Merge

make/com/oracle/Makefile

@@ -38,8 +38,14 @@ ifndef OPENJDK
   endif
 endif
 
+JFR =
+ifndef OPENJDK
+ifndef JAVASE_EMBEDDED
+	JFR = jfr
+endif
+endif
 
-SUBDIRS = net nio util $(UCRYPTO)
+SUBDIRS = $(JFR) net nio util $(UCRYPTO)
 
 include $(BUILDDIR)/common/Subdirs.gmk
 

test/tools/launcher/deleteI18n.sh → make/com/oracle/jfr/Makefile

 #
-# Copyright (c) 2002, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 #
 # This code is free software; you can redistribute it and/or modify it
 # under the terms of the GNU General Public License version 2 only, as
-# published by the Free Software Foundation.
+# published by the Free Software Foundation.  Oracle designates this
+# particular file as subject to the "Classpath" exception as provided
+# by Oracle in the LICENSE file that accompanied this code.
 #
 # This code is distributed in the hope that it will be useful, but WITHOUT
 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
@@ -21,34 +23,51 @@
 # questions.
 #
 
+BUILDDIR = ../../..
+PACKAGE = oracle.jrockit.jfr
+LIBRARY = jfr
+PRODUCT = oracle
+include $(BUILDDIR)/common/Defs.gmk
+
+#
+# Use mapfile
+#
+FILES_m = $(CLOSED_SHARE_SRC)/native/oracle/jfr/mapfile-vers
+include $(BUILDDIR)/common/Mapfile-vers.gmk
+
+#
+# Files to compile
+#
+FILES_c = VMJFR.c
+
+AUTO_FILES_JAVA_DIRS = com/oracle/jrockit/jfr oracle/jrockit/jfr
+
+# Find C source files
+#
+vpath %.c $(CLOSED_SHARE_SRC)/native/oracle/jfr
+
 #
+# Library to compile.
 #
-# This file is used by test i18nTest.sh; this file is called to use
-# shell globbing to delete Java source and class files whose names
-# include non-ASCII characters.
+include $(BUILDDIR)/common/Library.gmk
 
+JVMLIB =
+JAVALIB =
+OTHER_LDLIBS =
 
-# Verify directory context variables are set
-if [ "${TESTJAVA}" = "" ]
-then
-  echo "TESTJAVA not set.  Test cannot execute.  Failed."
-  exit 1
-fi
+clean clobber::
+	$(RM) -r $(CLASSDESTDIR)/com/oracle/jrockit/jfr
+	$(RM) -r $(CLASSDESTDIR)/oracle/jrockit/jfr
 
-if [ "${TESTSRC}" = "" ]
-then
-  echo "TESTSRC not set.  Test cannot execute.  Failed."
-  exit 1
-fi
 
+# Copy pre-shipped .jfs files
+JFR_LIBDIR = $(LIBDIR)/jfr
+JFR_SRCDIR = $(CLOSED_SHARE_SRC)/lib/jfr
 
-if [ "${TESTCLASSES}" = "" ]
-then
-  echo "TESTCLASSES not set.  Test cannot execute.  Failed."
-  exit 1
-fi
+$(JFR_LIBDIR)/%.jfs: $(JFR_SRCDIR)/%.jfs
+	$(install-file)
 
-rm -f i18n*.java
-rm -f i18n*.class
+JFS_FILES := $(subst $(JFR_SRCDIR),$(JFR_LIBDIR),$(wildcard $(JFR_SRCDIR)/*.jfs))
 
+all build : $(JFS_FILES)
 

make/common/Defs.gmk

@@ -425,7 +425,12 @@ vpath %.$(OBJECT_SUFFIX) $(OBJDIR)
 # namely jni.h, jvm.h, and jni_utils.h, plus their platform-specific
 # relatives.
 #
-VPATH.h =   $(PLATFORM_SRC)/javavm/export$(CLASSPATH_SEPARATOR)$(SHARE_SRC)/javavm/export
+VPATH0.h =   $(PLATFORM_SRC)/javavm/export$(CLASSPATH_SEPARATOR)$(SHARE_SRC)/javavm/export
+ifdef OPENJDK
+  VPATH.h = $(VPATH0.h)
+else
+  VPATH.h = $(CLOSED_SHARE_SRC)/javavm/export$(CLASSPATH_SEPARATOR)$(VPATH0.h)
+endif
 vpath %.h   $(VPATH.h)
 
 #

make/common/Release.gmk

@@ -381,6 +381,11 @@ TOOLS = \
 	sun/tools/jinfo         \
 	sun/tools/jmap
 
+# classes that go into jfr.jar
+JFR_CLASSES_DIRS= \
+	com/oracle/jrockit/jfr \
+	oracle/jrockit/jfr
+
 # classes that go into jsse.jar
 JSSE_CLASSES_DIRS = \
 	sun/security/provider/Sun.class \
@@ -583,6 +588,23 @@ $(NOT_RT_JAR_LIST): FRC
 	$(ECHO) "sun/tools/jstack/" >> $@
 	$(ECHO) "sun/tools/jinfo/" >> $@
 	$(ECHO) "sun/tools/jmap/" >> $@
+ifndef OPENJDK
+ifndef JAVASE_EMBEDDED
+	$(ECHO) "com/oracle/jrockit/jfr/" >> $@
+	$(ECHO) "com/oracle/jrockit/jfr/client/" >> $@
+	$(ECHO) "com/oracle/jrockit/jfr/management/" >> $@
+	$(ECHO) "oracle/jrockit/jfr/" >> $@
+	$(ECHO) "oracle/jrockit/jfr/events/" >> $@
+	$(ECHO) "oracle/jrockit/jfr/openmbean/" >> $@
+	$(ECHO) "oracle/jrockit/jfr/parser/" >> $@
+	$(ECHO) "oracle/jrockit/jfr/settings/" >> $@
+	$(ECHO) "oracle/jrockit/jfr/tools/" >> $@
+	$(ECHO) "oracle/jrockit/jfr/util/" >> $@
+	$(ECHO) "oracle/jrockit/jfr/util/log/" >> $@
+	$(ECHO) "oracle/jrockit/jfr/util/os/" >> $@
+	$(ECHO) "oracle/jrockit/jfr/util/text/" >> $@
+endif
+endif
 
 
 # File order list for rt.jar
@@ -607,6 +629,20 @@ $(TOTAL_JAR_FILELIST): $(JARREORDER_JARFILE) $(NOT_RT_JAR_LIST)
 	$(MV) $@.temp $@
 	@($(CD) $(CLASSBINDIR) && $(java-vm-cleanup))
 
+# Create the jfr.jar containing Java Flight Recorder implementation
+JFR_JAR=
+ifndef OPENJDK
+ifndef JAVASE_EMBEDDED
+JFR_JAR=$(ABS_TEMPDIR)/jfr-orig.jar
+$(JFR_JAR): $(OTHER_JAR_MANIFEST_FILE)
+	$(prep-target)
+	$(CD) $(CLASSBINDIR) && \
+	    $(BOOT_JAR_CMD) $(CREATE_JAR_OPTS) $(OTHER_JAR_MANIFEST_FILE) $@ \
+		$(JFR_CLASSES_DIRS) $(BOOT_JAR_JFLAGS)
+	@$(CD) $(CLASSBINDIR) && $(java-vm-cleanup)
+endif
+endif
+
 # Create the rt.jar file list & non-class files list
 
 JARSPLIT_JARFILE = $(BUILDTOOLJARDIR)/jarsplit.jar
@@ -741,7 +777,7 @@ initial-image-jre-sol64:: initial-image-jre-setup
 # drive names like C:
 initial-image-jre:: initial-image-jre-setup \
 		    $(JRE_DOCFILES) \
-		    $(RT_JAR) $(RESOURCES_JAR) $(JSSE_JAR) \
+		    $(RT_JAR) $(RESOURCES_JAR) $(JSSE_JAR) $(JFR_JAR) \
 		    $(BUILDMETAINDEX_JARFILE)
 	@# Copy in bin directory
 	$(CD) $(OUTPUTDIR) && $(FIND) bin -depth | $(CPIO) -pdum $(JRE_IMAGE_DIR)
@@ -769,6 +805,9 @@ initial-image-jre:: initial-image-jre-setup \
 	$(CP) $(RT_JAR) $(JRE_IMAGE_DIR)/lib/rt.jar
 	$(CP) $(RESOURCES_JAR) $(JRE_IMAGE_DIR)/lib/resources.jar
 	$(CP) $(JSSE_JAR) $(JRE_IMAGE_DIR)/lib/jsse.jar
+ifneq ($(JFR_JAR),)
+	$(CP) $(JFR_JAR) $(JRE_IMAGE_DIR)/lib/jfr.jar
+endif
 	@# Generate meta-index to make boot and extension class loaders lazier
 	$(CD) $(JRE_IMAGE_DIR)/lib && \
 	    $(BOOT_JAVA_CMD) -jar $(BUILDMETAINDEX_JARFILE) \

make/jprt.properties

@@ -62,18 +62,32 @@ jprt.vm.default.test.targets=					\
 
 # Default jdk test targets (testset=default)
 jprt.make.rule.default.test.targets=				\
-    ${jprt.my.test.target.set:TESTNAME=jdk_beans1},             \
-    ${jprt.my.test.target.set:TESTNAME=jdk_io},                 \
     ${jprt.my.test.target.set:TESTNAME=jdk_lang},               \
-    ${jprt.my.test.target.set:TESTNAME=jdk_math},               \
-    ${jprt.my.test.target.set:TESTNAME=jdk_misc},               \
+    ${jprt.my.test.target.set:TESTNAME=jdk_math}
+
+# Default vm test targets (testset=core)
+jprt.vm.core.test.targets=                                      \
+    ${jprt.vm.default.test.targets}
+
+# Core jdk test targets (testset=core)
+jprt.make.rule.core.test.targets=                               \
+    ${jprt.make.rule.default.test.targets},                     \
+    ${jprt.my.test.target.set:TESTNAME=jdk_util},               \
+    ${jprt.my.test.target.set:TESTNAME=jdk_io},                 \
     ${jprt.my.test.target.set:TESTNAME=jdk_net},                \
     ${jprt.my.test.target.set:TESTNAME=jdk_nio1},               \
     ${jprt.my.test.target.set:TESTNAME=jdk_nio2},               \
     ${jprt.my.test.target.set:TESTNAME=jdk_nio3},               \
     ${jprt.my.test.target.set:TESTNAME=jdk_security1},          \
+    ${jprt.my.test.target.set:TESTNAME=jdk_security2},          \
+    ${jprt.my.test.target.set:TESTNAME=jdk_security3},          \
+    ${jprt.my.test.target.set:TESTNAME=jdk_rmi},                \
+    ${jprt.my.test.target.set:TESTNAME=jdk_management1},        \
+    ${jprt.my.test.target.set:TESTNAME=jdk_management2},        \
     ${jprt.my.test.target.set:TESTNAME=jdk_text},               \
-    ${jprt.my.test.target.set:TESTNAME=jdk_util}
+    ${jprt.my.test.target.set:TESTNAME=jdk_tools1},             \
+    ${jprt.my.test.target.set:TESTNAME=jdk_tools2},             \
+    ${jprt.my.test.target.set:TESTNAME=jdk_misc}
 
 # All vm test targets (testset=all)
 jprt.vm.all.test.targets=                                       \
@@ -83,19 +97,13 @@ jprt.vm.all.test.targets=                                       \
 
 # All jdk test targets (testset=all)
 jprt.make.rule.all.test.targets=    				\
-    ${jprt.make.rule.default.test.targets}, 			\
+    ${jprt.make.rule.core.test.targets}, 			\
     ${jprt.my.test.target.set:TESTNAME=jdk_awt},                \
+    ${jprt.my.test.target.set:TESTNAME=jdk_beans1},             \
     ${jprt.my.test.target.set:TESTNAME=jdk_beans2},             \
     ${jprt.my.test.target.set:TESTNAME=jdk_beans3},             \
-    ${jprt.my.test.target.set:TESTNAME=jdk_management1},        \
-    ${jprt.my.test.target.set:TESTNAME=jdk_management2},        \
-    ${jprt.my.test.target.set:TESTNAME=jdk_rmi},                \
-    ${jprt.my.test.target.set:TESTNAME=jdk_security2},          \
-    ${jprt.my.test.target.set:TESTNAME=jdk_security3},          \
     ${jprt.my.test.target.set:TESTNAME=jdk_sound},              \
-    ${jprt.my.test.target.set:TESTNAME=jdk_swing},              \
-    ${jprt.my.test.target.set:TESTNAME=jdk_tools1},             \
-    ${jprt.my.test.target.set:TESTNAME=jdk_tools2}
+    ${jprt.my.test.target.set:TESTNAME=jdk_swing}
 
 # JCK test targets in test/Makefile (no windows)
 jprt.my.jck.test.target.set=					\

src/share/classes/com/sun/org/apache/xml/internal/security/transforms/implementations/TransformXPath2Filter.java

@@ -148,8 +148,8 @@ public class TransformXPath2Filter extends TransformSpi {
          }
 
 
-         input.addNodeFilter(new XPath2NodeFilter(convertNodeListToSet(unionNodes),
-                         convertNodeListToSet(substractNodes),convertNodeListToSet(intersectNodes)));
+         input.addNodeFilter(new XPath2NodeFilter(unionNodes, substractNodes,
+                                                  intersectNodes));
          input.setNodeSet(true);
          return input;
       } catch (TransformerException ex) {
@@ -170,32 +170,20 @@ public class TransformXPath2Filter extends TransformSpi {
          throw new TransformationException("empty", ex);
       }
    }
-   static Set<Node> convertNodeListToSet(List<NodeList> l){
-           Set<Node> result=new HashSet<Node>();
-
-           for (NodeList rootNodes : l) {
-               int length = rootNodes.getLength();
-               for (int i = 0; i < length; i++) {
-                    Node rootNode = rootNodes.item(i);
-                    result.add(rootNode);
-                 }
-           }
-           return result;
-   }
 }
 
 class XPath2NodeFilter implements NodeFilter {
-        boolean hasUnionNodes;
-        boolean hasSubstractNodes;
-        boolean hasIntersectNodes;
-        XPath2NodeFilter(Set<Node> unionNodes, Set<Node> substractNodes,
-                        Set<Node> intersectNodes) {
-                this.unionNodes=unionNodes;
-                hasUnionNodes=!unionNodes.isEmpty();
-                this.substractNodes=substractNodes;
-                hasSubstractNodes=!substractNodes.isEmpty();
-                this.intersectNodes=intersectNodes;
-                hasIntersectNodes=!intersectNodes.isEmpty();
+        boolean hasUnionFilter;
+        boolean hasSubstractFilter;
+        boolean hasIntersectFilter;
+        XPath2NodeFilter(List<NodeList> unionNodes, List<NodeList> substractNodes,
+                        List<NodeList> intersectNodes) {
+                hasUnionFilter=!unionNodes.isEmpty();
+                this.unionNodes=convertNodeListToSet(unionNodes);
+                hasSubstractFilter=!substractNodes.isEmpty();
+                this.substractNodes=convertNodeListToSet(substractNodes);
+                hasIntersectFilter=!intersectNodes.isEmpty();
+                this.intersectNodes=convertNodeListToSet(intersectNodes);
         }
         Set<Node> unionNodes;
         Set<Node> substractNodes;
@@ -208,16 +196,16 @@ class XPath2NodeFilter implements NodeFilter {
    public int isNodeInclude(Node currentNode) {
            int result=1;
 
-           if (hasSubstractNodes && rooted(currentNode, substractNodes)) {
+           if (hasSubstractFilter && rooted(currentNode, substractNodes)) {
                       result = -1;
-           } else if (hasIntersectNodes && !rooted(currentNode, intersectNodes)) {
+           } else if (hasIntersectFilter && !rooted(currentNode, intersectNodes)) {
                    result = 0;
            }
 
           //TODO OPTIMIZE
       if (result==1)
           return 1;
-      if (hasUnionNodes) {
+      if (hasUnionFilter) {
           if (rooted(currentNode, unionNodes)) {
                    return 1;
           }
@@ -231,7 +219,7 @@ class XPath2NodeFilter implements NodeFilter {
    int inUnion=-1;
    public int isNodeIncludeDO(Node n, int level) {
            int result=1;
-           if (hasSubstractNodes) {
+           if (hasSubstractFilter) {
                    if ((inSubstract==-1) || (level<=inSubstract)) {
                            if (inList(n,  substractNodes)) {
                                    inSubstract=level;
@@ -244,7 +232,7 @@ class XPath2NodeFilter implements NodeFilter {
                    }
            }
            if (result!=-1){
-                   if (hasIntersectNodes) {
+                   if (hasIntersectFilter) {
                    if ((inIntersect==-1) || (level<=inIntersect)) {
                            if (!inList(n,  intersectNodes)) {
                                    inIntersect=-1;
@@ -260,7 +248,7 @@ class XPath2NodeFilter implements NodeFilter {
                    inUnion=-1;
       if (result==1)
           return 1;
-      if (hasUnionNodes) {
+      if (hasUnionFilter) {
           if ((inUnion==-1) && inList(n,  unionNodes)) {
                   inUnion=level;
           }
@@ -280,6 +268,9 @@ class XPath2NodeFilter implements NodeFilter {
     * @return if rooted bye the rootnodes
     */
    static boolean  rooted(Node currentNode, Set<Node> nodeList ) {
+           if (nodeList.isEmpty()) {
+               return false;
+           }
            if (nodeList.contains(currentNode)) {
                    return true;
            }
@@ -302,4 +293,17 @@ class XPath2NodeFilter implements NodeFilter {
       static boolean  inList(Node currentNode, Set<Node> nodeList ) {
               return nodeList.contains(currentNode);
       }
+
+    private static Set<Node> convertNodeListToSet(List<NodeList> l){
+        Set<Node> result=new HashSet<Node>();
+
+        for (NodeList rootNodes : l) {
+             int length = rootNodes.getLength();
+             for (int i = 0; i < length; i++) {
+                 Node rootNode = rootNodes.item(i);
+                 result.add(rootNode);
+             }
+        }
+        return result;
+    }
 }

src/share/classes/com/sun/rowset/CachedRowSetImpl.java

@@ -6431,7 +6431,8 @@ public class CachedRowSetImpl extends BaseRowSet implements RowSet, RowSetIntern
      * @see #setKeyColumns
      */
     public int[] getKeyColumns() throws SQLException {
-        return keyCols;
+        int[]keyColumns  = this.keyCols;
+        return (keyColumns == null) ? null : Arrays.copyOf(keyColumns, keyColumns.length);
     }
 
 

src/share/classes/com/sun/rowset/internal/BaseRow.java

 /*
- * Copyright (c) 2003, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2003, 2012, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -27,6 +27,7 @@ package com.sun.rowset.internal;
 
 import java.sql.*;
 import java.io.*;
+import java.util.Arrays;
 
 /**
  * The abstract base class from which the classes <code>Row</code>
@@ -65,7 +66,8 @@ public abstract class BaseRow implements Serializable, Cloneable {
  * original values
  */
     public Object[] getOrigRow() {
-        return origVals;
+        Object[] origRow = this.origVals;
+        return (origRow == null) ? null: Arrays.copyOf(origRow, origRow.length);
     }
 
 /**

src/share/classes/com/sun/rowset/internal/WebRowSetXmlWriter.java

 /*
- * Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2003, 2012, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -48,7 +48,7 @@ public class WebRowSetXmlWriter implements XmlWriter, Serializable {
      * for this field is set with the <code>java.io.Writer</code> object given
      * as the second argument to the <code>writeXML</code> method.
      */
-    private java.io.Writer writer;
+    private transient java.io.Writer writer;
 
     /**
      * The <code>java.util.Stack</code> object that this <code>WebRowSetXmlWriter</code>
@@ -205,16 +205,11 @@ public class WebRowSetXmlWriter implements XmlWriter, Serializable {
 
             //Changed to beginSection and endSection for maps for proper indentation
             beginSection("map");
-            java.util.Map<?,?> typeMap = caller.getTypeMap();
-            if (typeMap != null) {
-                Iterator<?> i = typeMap.keySet().iterator();
-                Class<?> c;
-                String type;
-                while (i.hasNext()) {
-                    type = (String)i.next();
-                    c = (Class)typeMap.get(type);
-                    propString("type", type);
-                    propString("class", c.getName());
+            Map<String, Class<?>> typeMap = caller.getTypeMap();
+            if(typeMap != null) {
+                for(Map.Entry<String, Class<?>> mm : typeMap.entrySet()) {
+                    propString("type", mm.getKey());
+                    propString("class", mm.getValue().getName());
                 }
             }
             endSection("map");

src/share/classes/java/io/LineNumberInputStream.java

 /*
- * Copyright (c) 1995, 2004, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1995, 2012, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -30,13 +30,13 @@ package java.io;
  * functionality of keeping track of the current line number.
  * <p>
  * A line is a sequence of bytes ending with a carriage return
- * character (<code>'&#92;r'</code>), a newline character
- * (<code>'&#92;n'</code>), or a carriage return character followed
+ * character ({@code '\u005Cr'}), a newline character
+ * ({@code '\u005Cn'}), or a carriage return character followed
  * immediately by a linefeed character. In all three cases, the line
  * terminating character(s) are returned as a single newline character.
  * <p>
- * The line number begins at <code>0</code>, and is incremented by
- * <code>1</code> when a <code>read</code> returns a newline character.
+ * The line number begins at {@code 0}, and is incremented by
+ * {@code 1} when a {@code read} returns a newline character.
  *
  * @author     Arthur van Hoff
  * @see        java.io.LineNumberReader
@@ -66,22 +66,22 @@ class LineNumberInputStream extends FilterInputStream {
 
     /**
      * Reads the next byte of data from this input stream. The value
-     * byte is returned as an <code>int</code> in the range
-     * <code>0</code> to <code>255</code>. If no byte is available
+     * byte is returned as an {@code int} in the range
+     * {@code 0} to {@code 255}. If no byte is available
      * because the end of the stream has been reached, the value
-     * <code>-1</code> is returned. This method blocks until input data
+     * {@code -1} is returned. This method blocks until input data
      * is available, the end of the stream is detected, or an exception
      * is thrown.
      * <p>
-     * The <code>read</code> method of
-     * <code>LineNumberInputStream</code> calls the <code>read</code>
+     * The {@code read} method of
+     * {@code LineNumberInputStream} calls the {@code read}
      * method of the underlying input stream. It checks for carriage
      * returns and newline characters in the input, and modifies the
      * current line number as appropriate. A carriage-return character or
      * a carriage return followed by a newline character are both
      * converted into a single newline character.
      *
-     * @return     the next byte of data, or <code>-1</code> if the end of this
+     * @return     the next byte of data, or {@code -1} if the end of this
      *             stream is reached.
      * @exception  IOException  if an I/O error occurs.
      * @see        java.io.FilterInputStream#in
@@ -111,18 +111,18 @@ class LineNumberInputStream extends FilterInputStream {
     }
 
     /**
-     * Reads up to <code>len</code> bytes of data from this input stream
+     * Reads up to {@code len} bytes of data from this input stream
      * into an array of bytes. This method blocks until some input is available.
      * <p>
-     * The <code>read</code> method of
-     * <code>LineNumberInputStream</code> repeatedly calls the
-     * <code>read</code> method of zero arguments to fill in the byte array.
+     * The {@code read} method of
+     * {@code LineNumberInputStream} repeatedly calls the
+     * {@code read} method of zero arguments to fill in the byte array.
      *
      * @param      b     the buffer into which the data is read.
      * @param      off   the start offset of the data.
      * @param      len   the maximum number of bytes read.
      * @return     the total number of bytes read into the buffer, or
-     *             <code>-1</code> if there is no more data because the end of
+     *             {@code -1} if there is no more data because the end of
      *             this stream has been reached.
      * @exception  IOException  if an I/O error occurs.
      * @see        java.io.LineNumberInputStream#read()
@@ -160,15 +160,15 @@ class LineNumberInputStream extends FilterInputStream {
     }
 
     /**
-     * Skips over and discards <code>n</code> bytes of data from this
-     * input stream. The <code>skip</code> method may, for a variety of
+     * Skips over and discards {@code n} bytes of data from this
+     * input stream. The {@code skip} method may, for a variety of
      * reasons, end up skipping over some smaller number of bytes,
-     * possibly <code>0</code>. The actual number of bytes skipped is
-     * returned.  If <code>n</code> is negative, no bytes are skipped.
+     * possibly {@code 0}. The actual number of bytes skipped is
+     * returned.  If {@code n} is negative, no bytes are skipped.
      * <p>
-     * The <code>skip</code> method of <code>LineNumberInputStream</code> creates
+     * The {@code skip} method of {@code LineNumberInputStream} creates
      * a byte array and then repeatedly reads into it until
-     * <code>n</code> bytes have been read or the end of the stream has
+     * {@code n} bytes have been read or the end of the stream has
      * been reached.
      *
      * @param      n   the number of bytes to be skipped.
@@ -225,12 +225,12 @@ class LineNumberInputStream extends FilterInputStream {
      * <p>
      * Note that if the underlying input stream is able to supply
      * <i>k</i> input characters without blocking, the
-     * <code>LineNumberInputStream</code> can guarantee only to provide
+     * {@code LineNumberInputStream} can guarantee only to provide
      * <i>k</i>/2 characters without blocking, because the
      * <i>k</i> characters from the underlying input stream might
-     * consist of <i>k</i>/2 pairs of <code>'&#92;r'</code> and
-     * <code>'&#92;n'</code>, which are converted to just
-     * <i>k</i>/2 <code>'&#92;n'</code> characters.
+     * consist of <i>k</i>/2 pairs of {@code '\u005Cr'} and
+     * {@code '\u005Cn'}, which are converted to just
+     * <i>k</i>/2 {@code '\u005Cn'} characters.
      *
      * @return     the number of bytes that can be read from this input stream
      *             without blocking.
@@ -243,12 +243,12 @@ class LineNumberInputStream extends FilterInputStream {
 
     /**
      * Marks the current position in this input stream. A subsequent
-     * call to the <code>reset</code> method repositions this stream at
+     * call to the {@code reset} method repositions this stream at
      * the last marked position so that subsequent reads re-read the same bytes.
      * <p>
-     * The <code>mark</code> method of
-     * <code>LineNumberInputStream</code> remembers the current line
-     * number in a private variable, and then calls the <code>mark</code>
+     * The {@code mark} method of
+     * {@code LineNumberInputStream} remembers the current line
+     * number in a private variable, and then calls the {@code mark}
      * method of the underlying input stream.
      *
      * @param   readlimit   the maximum limit of bytes that can be read before
@@ -264,12 +264,12 @@ class LineNumberInputStream extends FilterInputStream {
 
     /**
      * Repositions this stream to the position at the time the
-     * <code>mark</code> method was last called on this input stream.
+     * {@code mark} method was last called on this input stream.
      * <p>
-     * The <code>reset</code> method of
-     * <code>LineNumberInputStream</code> resets the line number to be
-     * the line number at the time the <code>mark</code> method was
-     * called, and then calls the <code>reset</code> method of the
+     * The {@code reset} method of
+     * {@code LineNumberInputStream} resets the line number to be
+     * the line number at the time the {@code mark} method was
+     * called, and then calls the {@code reset} method of the
      * underlying input stream.
      * <p>
      * Stream marks are intended to be used in

src/share/classes/java/io/StreamTokenizer.java

 /*
- * Copyright (c) 1995, 2005, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1995, 2012, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -28,7 +28,7 @@ package java.io;
 import java.util.Arrays;
 
 /**
- * The <code>StreamTokenizer</code> class takes an input stream and
+ * The {@code StreamTokenizer} class takes an input stream and
  * parses it into "tokens", allowing the tokens to be
  * read one at a time. The parsing process is controlled by a table
  * and a number of flags that can be set to various states. The
@@ -36,7 +36,7 @@ import java.util.Arrays;
  * strings, and various comment styles.
  * <p>
  * Each byte read from the input stream is regarded as a character
- * in the range <code>'&#92;u0000'</code> through <code>'&#92;u00FF'</code>.
+ * in the range {@code '\u005Cu0000'} through {@code '\u005Cu00FF'}.
  * The character value is used to look up five possible attributes of
  * the character: <i>white space</i>, <i>alphabetic</i>,
  * <i>numeric</i>, <i>string quote</i>, and <i>comment character</i>.
@@ -53,8 +53,8 @@ import java.util.Arrays;
  * <p>
  * A typical application first constructs an instance of this class,
  * sets up the syntax tables, and then repeatedly loops calling the
- * <code>nextToken</code> method in each iteration of the loop until
- * it returns the value <code>TT_EOF</code>.
+ * {@code nextToken} method in each iteration of the loop until
+ * it returns the value {@code TT_EOF}.
  *
  * @author  James Gosling
  * @see     java.io.StreamTokenizer#nextToken()
@@ -99,19 +99,19 @@ public class StreamTokenizer {
     private static final byte CT_COMMENT = 16;
 
     /**
-     * After a call to the <code>nextToken</code> method, this field
+     * After a call to the {@code nextToken} method, this field
      * contains the type of the token just read. For a single character
      * token, its value is the single character, converted to an integer.
      * For a quoted string token, its value is the quote character.
      * Otherwise, its value is one of the following:
      * <ul>
-     * <li><code>TT_WORD</code> indicates that the token is a word.
-     * <li><code>TT_NUMBER</code> indicates that the token is a number.
-     * <li><code>TT_EOL</code> indicates that the end of line has been read.
+     * <li>{@code TT_WORD} indicates that the token is a word.
+     * <li>{@code TT_NUMBER} indicates that the token is a number.
+     * <li>{@code TT_EOL} indicates that the end of line has been read.
      *     The field can only have this value if the
-     *     <code>eolIsSignificant</code> method has been called with the
-     *     argument <code>true</code>.
-     * <li><code>TT_EOF</code> indicates that the end of the input stream
+     *     {@code eolIsSignificant} method has been called with the
+     *     argument {@code true}.
+     * <li>{@code TT_EOF} indicates that the end of the input stream
      *     has been reached.
      * </ul>
      * <p>
@@ -160,8 +160,8 @@ public class StreamTokenizer {
      * the string.
      * <p>
      * The current token is a word when the value of the
-     * <code>ttype</code> field is <code>TT_WORD</code>. The current token is
-     * a quoted string token when the value of the <code>ttype</code> field is
+     * {@code ttype} field is {@code TT_WORD}. The current token is
+     * a quoted string token when the value of the {@code ttype} field is
      * a quote character.
      * <p>
      * The initial value of this field is null.
@@ -175,7 +175,7 @@ public class StreamTokenizer {
     /**
      * If the current token is a number, this field contains the value
      * of that number. The current token is a number when the value of
-     * the <code>ttype</code> field is <code>TT_NUMBER</code>.
+     * the {@code ttype} field is {@code TT_NUMBER}.
      * <p>
      * The initial value of this field is 0.0.
      *
@@ -201,14 +201,14 @@ public class StreamTokenizer {
      * stream. The stream tokenizer is initialized to the following
      * default state:
      * <ul>
-     * <li>All byte values <code>'A'</code> through <code>'Z'</code>,
-     *     <code>'a'</code> through <code>'z'</code>, and
-     *     <code>'&#92;u00A0'</code> through <code>'&#92;u00FF'</code> are
+     * <li>All byte values {@code 'A'} through {@code 'Z'},
+     *     {@code 'a'} through {@code 'z'}, and
+     *     {@code '\u005Cu00A0'} through {@code '\u005Cu00FF'} are
      *     considered to be alphabetic.
-     * <li>All byte values <code>'&#92;u0000'</code> through
-     *     <code>'&#92;u0020'</code> are considered to be white space.
-     * <li><code>'/'</code> is a comment character.
-     * <li>Single quote <code>'&#92;''</code> and double quote <code>'"'</code>
+     * <li>All byte values {@code '\u005Cu0000'} through
+     *     {@code '\u005Cu0020'} are considered to be white space.
+     * <li>{@code '/'} is a comment character.
+     * <li>Single quote {@code '\u005C''} and double quote {@code '"'}
      *     are string quote characters.
      * <li>Numbers are parsed.
      * <li>Ends of lines are treated as white space, not as separate tokens.
@@ -252,7 +252,7 @@ public class StreamTokenizer {
 
     /**
      * Resets this tokenizer's syntax table so that all characters are
-     * "ordinary." See the <code>ordinaryChar</code> method
+     * "ordinary." See the {@code ordinaryChar} method
      * for more information on a character being ordinary.
      *
      * @see     java.io.StreamTokenizer#ordinaryChar(int)
@@ -305,7 +305,7 @@ public class StreamTokenizer {
      * Specifies that all characters <i>c</i> in the range
      * <code>low&nbsp;&lt;=&nbsp;<i>c</i>&nbsp;&lt;=&nbsp;high</code>
      * are "ordinary" in this tokenizer. See the
-     * <code>ordinaryChar</code> method for more information on a
+     * {@code ordinaryChar} method for more information on a
      * character being ordinary.
      *
      * @param   low   the low end of the range.
@@ -327,12 +327,12 @@ public class StreamTokenizer {
      * character has as a comment character, word component, string
      * delimiter, white space, or number character. When such a character
      * is encountered by the parser, the parser treats it as a
-     * single-character token and sets <code>ttype</code> field to the
+     * single-character token and sets {@code ttype} field to the
      * character value.
      *
      * <p>Making a line terminator character "ordinary" may interfere
-     * with the ability of a <code>StreamTokenizer</code> to count
-     * lines. The <code>lineno</code> method may no longer reflect
+     * with the ability of a {@code StreamTokenizer} to count
+     * lines. The {@code lineno} method may no longer reflect
      * the presence of such terminator characters in its line count.
      *
      * @param   ch   the character.
@@ -361,9 +361,9 @@ public class StreamTokenizer {
      * Specifies that matching pairs of this character delimit string
      * constants in this tokenizer.
      * <p>
-     * When the <code>nextToken</code> method encounters a string
-     * constant, the <code>ttype</code> field is set to the string
-     * delimiter and the <code>sval</code> field is set to the body of
+     * When the {@code nextToken} method encounters a string
+     * constant, the {@code ttype} field is set to the string
+     * delimiter and the {@code sval} field is set to the body of
      * the string.
      * <p>
      * If a string quote character is encountered, then a string is
@@ -371,7 +371,7 @@ public class StreamTokenizer {
      * the string quote character, up to (but not including) the next
      * occurrence of that same string quote character, or a line
      * terminator, or end of file. The usual escape sequences such as
-     * <code>"&#92;n"</code> and <code>"&#92;t"</code> are recognized and
+     * {@code "\u005Cn"} and {@code "\u005Ct"} are recognized and
      * converted to single characters as the string is parsed.
      *
      * <p>Any other attribute settings for the specified character are cleared.
@@ -398,9 +398,9 @@ public class StreamTokenizer {
      * <p>
      * When the parser encounters a word token that has the format of a
      * double precision floating-point number, it treats the token as a
-     * number rather than a word, by setting the <code>ttype</code>
-     * field to the value <code>TT_NUMBER</code> and putting the numeric
-     * value of the token into the <code>nval</code> field.
+     * number rather than a word, by setting the {@code ttype}
+     * field to the value {@code TT_NUMBER} and putting the numeric
+     * value of the token into the {@code nval} field.
      *
      * @see     java.io.StreamTokenizer#nval
      * @see     java.io.StreamTokenizer#TT_NUMBER
@@ -416,21 +416,21 @@ public class StreamTokenizer {
     /**
      * Determines whether or not ends of line are treated as tokens.
      * If the flag argument is true, this tokenizer treats end of lines
-     * as tokens; the <code>nextToken</code> method returns
-     * <code>TT_EOL</code> and also sets the <code>ttype</code> field to
+     * as tokens; the {@code nextToken} method returns
+     * {@code TT_EOL} and also sets the {@code ttype} field to
      * this value when an end of line is read.
      * <p>
      * A line is a sequence of characters ending with either a
-     * carriage-return character (<code>'&#92;r'</code>) or a newline
-     * character (<code>'&#92;n'</code>). In addition, a carriage-return
+     * carriage-return character ({@code '\u005Cr'}) or a newline
+     * character ({@code '\u005Cn'}). In addition, a carriage-return
      * character followed immediately by a newline character is treated
      * as a single end-of-line token.
      * <p>
-     * If the <code>flag</code> is false, end-of-line characters are
+     * If the {@code flag} is false, end-of-line characters are
      * treated as white space and serve only to separate tokens.
      *
-     * @param   flag   <code>true</code> indicates that end-of-line characters
-     *                 are separate tokens; <code>false</code> indicates that
+     * @param   flag   {@code true} indicates that end-of-line characters
+     *                 are separate tokens; {@code false} indicates that
      *                 end-of-line characters are white space.
      * @see     java.io.StreamTokenizer#nextToken()
      * @see     java.io.StreamTokenizer#ttype
@@ -442,14 +442,14 @@ public class StreamTokenizer {
 
     /**
      * Determines whether or not the tokenizer recognizes C-style comments.
-     * If the flag argument is <code>true</code>, this stream tokenizer
+     * If the flag argument is {@code true}, this stream tokenizer
      * recognizes C-style comments. All text between successive
-     * occurrences of <code>/*</code> and <code>*&#47;</code> are discarded.
+     * occurrences of {@code /*} and <code>*&#47;</code> are discarded.
      * <p>
-     * If the flag argument is <code>false</code>, then C-style comments
+     * If the flag argument is {@code false}, then C-style comments
      * are not treated specially.
      *
-     * @param   flag   <code>true</code> indicates to recognize and ignore
+     * @param   flag   {@code true} indicates to recognize and ignore
      *                 C-style comments.
      */
     public void slashStarComments(boolean flag) {
@@ -458,15 +458,15 @@ public class StreamTokenizer {
 
     /**
      * Determines whether or not the tokenizer recognizes C++-style comments.
-     * If the flag argument is <code>true</code>, this stream tokenizer
+     * If the flag argument is {@code true}, this stream tokenizer
      * recognizes C++-style comments. Any occurrence of two consecutive
-     * slash characters (<code>'/'</code>) is treated as the beginning of
+     * slash characters ({@code '/'}) is treated as the beginning of
      * a comment that extends to the end of the line.
      * <p>
-     * If the flag argument is <code>false</code>, then C++-style
+     * If the flag argument is {@code false}, then C++-style
      * comments are not treated specially.
      *
-     * @param   flag   <code>true</code> indicates to recognize and ignore
+     * @param   flag   {@code true} indicates to recognize and ignore
      *                 C++-style comments.
      */
     public void slashSlashComments(boolean flag) {
@@ -475,16 +475,16 @@ public class StreamTokenizer {
 
     /**
      * Determines whether or not word token are automatically lowercased.
-     * If the flag argument is <code>true</code>, then the value in the
-     * <code>sval</code> field is lowercased whenever a word token is
-     * returned (the <code>ttype</code> field has the
-     * value <code>TT_WORD</code> by the <code>nextToken</code> method
+     * If the flag argument is {@code true}, then the value in the
+     * {@code sval} field is lowercased whenever a word token is
+     * returned (the {@code ttype} field has the
+     * value {@code TT_WORD} by the {@code nextToken} method
      * of this tokenizer.
      * <p>
-     * If the flag argument is <code>false</code>, then the
-     * <code>sval</code> field is not modified.
+     * If the flag argument is {@code false}, then the
+     * {@code sval} field is not modified.
      *
-     * @param   fl   <code>true</code> indicates that all word tokens should
+     * @param   fl   {@code true} indicates that all word tokens should
      *               be lowercased.
      * @see     java.io.StreamTokenizer#nextToken()
      * @see     java.io.StreamTokenizer#ttype
@@ -506,9 +506,9 @@ public class StreamTokenizer {
 
     /**
      * Parses the next token from the input stream of this tokenizer.
-     * The type of the next token is returned in the <code>ttype</code>
+     * The type of the next token is returned in the {@code ttype}
      * field. Additional information about the token may be in the
-     * <code>nval</code> field or the <code>sval</code> field of this
+     * {@code nval} field or the {@code sval} field of this
      * tokenizer.
      * <p>
      * Typical clients of this
@@ -516,7 +516,7 @@ public class StreamTokenizer {
      * calling nextToken to parse successive tokens until TT_EOF
      * is returned.
      *
-     * @return     the value of the <code>ttype</code> field.
+     * @return     the value of the {@code ttype} field.
      * @exception  IOException  if an I/O error occurs.
      * @see        java.io.StreamTokenizer#nval
      * @see        java.io.StreamTokenizer#sval
@@ -752,10 +752,10 @@ public class StreamTokenizer {
     }
 
     /**
-     * Causes the next call to the <code>nextToken</code> method of this
-     * tokenizer to return the current value in the <code>ttype</code>
-     * field, and not to modify the value in the <code>nval</code> or
-     * <code>sval</code> field.
+     * Causes the next call to the {@code nextToken} method of this
+     * tokenizer to return the current value in the {@code ttype}
+     * field, and not to modify the value in the {@code nval} or
+     * {@code sval} field.
      *
      * @see     java.io.StreamTokenizer#nextToken()
      * @see     java.io.StreamTokenizer#nval

src/share/classes/java/lang/Byte.java

 /*
- * Copyright (c) 1996, 2011, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1996, 2012, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -110,8 +110,8 @@ public final class Byte extends Number implements Comparable<Byte> {
      * determined by whether {@link java.lang.Character#digit(char,
      * int)} returns a nonnegative value) except that the first
      * character may be an ASCII minus sign {@code '-'}
-     * (<code>'&#92;u002D'</code>) to indicate a negative value or an
-     * ASCII plus sign {@code '+'} (<code>'&#92;u002B'</code>) to
+     * ({@code '\u005Cu002D'}) to indicate a negative value or an
+     * ASCII plus sign {@code '+'} ({@code '\u005Cu002B'}) to
      * indicate a positive value.  The resulting {@code byte} value is
      * returned.
      *
@@ -127,8 +127,8 @@ public final class Byte extends Number implements Comparable<Byte> {
      *
      * <li> Any character of the string is not a digit of the
      * specified radix, except that the first character may be a minus
-     * sign {@code '-'} (<code>'&#92;u002D'</code>) or plus sign
-     * {@code '+'} (<code>'&#92;u002B'</code>) provided that the
+     * sign {@code '-'} ({@code '\u005Cu002D'}) or plus sign
+     * {@code '+'} ({@code '\u005Cu002B'}) provided that the
      * string is longer than length 1.
      *
      * <li> The value represented by the string is not a value of type
@@ -157,9 +157,9 @@ public final class Byte extends Number implements Comparable<Byte> {
      * Parses the string argument as a signed decimal {@code
      * byte}. The characters in the string must all be decimal digits,
      * except that the first character may be an ASCII minus sign
-     * {@code '-'} (<code>'&#92;u002D'</code>) to indicate a negative
+     * {@code '-'} ({@code '\u005Cu002D'}) to indicate a negative
      * value or an ASCII plus sign {@code '+'}
-     * (<code>'&#92;u002B'</code>) to indicate a positive value. The
+     * ({@code '\u005Cu002B'}) to indicate a positive value. The
      * resulting {@code byte} value is returned, exactly as if the
      * argument and the radix 10 were given as arguments to the {@link
      * #parseByte(java.lang.String, int)} method.
@@ -445,6 +445,47 @@ public final class Byte extends Number implements Comparable<Byte> {
         return x - y;
     }
 
+    /**
+     * Converts the argument to an {@code int} by an unsigned
+     * conversion.  In an unsigned conversion to an {@code int}, the
+     * high-order 24 bits of the {@code int} are zero and the
+     * low-order 8 bits are equal to the bits of the {@code byte} argument.
+     *
+     * Consequently, zero and positive {@code byte} values are mapped
+     * to a numerically equal {@code int} value and negative {@code
+     * byte} values are mapped to an {@code int} value equal to the
+     * input plus 2<sup>8</sup>.
+     *
+     * @param  x the value to convert to an unsigned {@code int}
+     * @return the argument converted to {@code int} by an unsigned
+     *         conversion
+     * @since 1.8
+     */
+    public static int toUnsignedInt(byte x) {
+        return ((int) x) & 0xff;
+    }
+
+    /**
+     * Converts the argument to a {@code long} by an unsigned
+     * conversion.  In an unsigned conversion to a {@code long}, the
+     * high-order 56 bits of the {@code long} are zero and the
+     * low-order 8 bits are equal to the bits of the {@code byte} argument.
+     *
+     * Consequently, zero and positive {@code byte} values are mapped
+     * to a numerically equal {@code long} value and negative {@code
+     * byte} values are mapped to a {@code long} value equal to the
+     * input plus 2<sup>8</sup>.
+     *
+     * @param  x the value to convert to an unsigned {@code long}
+     * @return the argument converted to {@code long} by an unsigned
+     *         conversion
+     * @since 1.8
+     */
+    public static long toUnsignedLong(byte x) {
+        return ((long) x) & 0xffL;
+    }
+
+
     /**
      * The number of bits used to represent a {@code byte} value in two's
      * complement binary form.

src/share/classes/java/lang/Double.java

 /*
- * Copyright (c) 1994, 2011, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1994, 2012, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -140,7 +140,7 @@ public final class Double extends Number implements Comparable<Double> {
      * <li>Otherwise, the result is a string that represents the sign and
      * magnitude (absolute value) of the argument. If the sign is negative,
      * the first character of the result is '{@code -}'
-     * (<code>'&#92;u002D'</code>); if the sign is positive, no sign character
+     * ({@code '\u005Cu002D'}); if the sign is positive, no sign character
      * appears in the result. As for the magnitude <i>m</i>:
      * <ul>
      * <li>If <i>m</i> is infinity, it is represented by the characters
@@ -156,7 +156,7 @@ public final class Double extends Number implements Comparable<Double> {
      * <li>If <i>m</i> is greater than or equal to 10<sup>-3</sup> but less
      * than 10<sup>7</sup>, then it is represented as the integer part of
      * <i>m</i>, in decimal form with no leading zeroes, followed by
-     * '{@code .}' (<code>'&#92;u002E'</code>), followed by one or
+     * '{@code .}' ({@code '\u005Cu002E'}), followed by one or
      * more decimal digits representing the fractional part of <i>m</i>.
      *
      * <li>If <i>m</i> is less than 10<sup>-3</sup> or greater than or
@@ -168,9 +168,9 @@ public final class Double extends Number implements Comparable<Double> {
      * 10<sup><i>n</i></sup> so that 1 &le; <i>a</i> {@literal <} 10. The
      * magnitude is then represented as the integer part of <i>a</i>,
      * as a single decimal digit, followed by '{@code .}'
-     * (<code>'&#92;u002E'</code>), followed by decimal digits
+     * ({@code '\u005Cu002E'}), followed by decimal digits
      * representing the fractional part of <i>a</i>, followed by the
-     * letter '{@code E}' (<code>'&#92;u0045'</code>), followed
+     * letter '{@code E}' ({@code '\u005Cu0045'}), followed
      * by a representation of <i>n</i> as a decimal integer, as
      * produced by the method {@link Integer#toString(int)}.
      * </ul>
@@ -208,7 +208,7 @@ public final class Double extends Number implements Comparable<Double> {
      * <li>Otherwise, the result is a string that represents the sign
      * and magnitude of the argument. If the sign is negative, the
      * first character of the result is '{@code -}'
-     * (<code>'&#92;u002D'</code>); if the sign is positive, no sign
+     * ({@code '\u005Cu002D'}); if the sign is positive, no sign
      * character appears in the result. As for the magnitude <i>m</i>:
      *
      * <ul>

src/share/classes/java/lang/Float.java

 /*
- * Copyright (c) 1994, 2011, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1994, 2012, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -138,7 +138,7 @@ public final class Float extends Number implements Comparable<Float> {
      * <li>Otherwise, the result is a string that represents the sign and
      *     magnitude (absolute value) of the argument. If the sign is
      *     negative, the first character of the result is
-     *     '{@code -}' (<code>'&#92;u002D'</code>); if the sign is
+     *     '{@code -}' ({@code '\u005Cu002D'}); if the sign is
      *     positive, no sign character appears in the result. As for
      *     the magnitude <i>m</i>:
      * <ul>
@@ -154,7 +154,7 @@ public final class Float extends Number implements Comparable<Float> {
      *      less than 10<sup>7</sup>, then it is represented as the
      *      integer part of <i>m</i>, in decimal form with no leading
      *      zeroes, followed by '{@code .}'
-     *      (<code>'&#92;u002E'</code>), followed by one or more
+     *      ({@code '\u005Cu002E'}), followed by one or more
      *      decimal digits representing the fractional part of
      *      <i>m</i>.
      * <li> If <i>m</i> is less than 10<sup>-3</sup> or greater than or
@@ -166,10 +166,10 @@ public final class Float extends Number implements Comparable<Float> {
      *      10<sup><i>n</i></sup> so that 1 &le; <i>a</i> {@literal <} 10.
      *      The magnitude is then represented as the integer part of
      *      <i>a</i>, as a single decimal digit, followed by
-     *      '{@code .}' (<code>'&#92;u002E'</code>), followed by
+     *      '{@code .}' ({@code '\u005Cu002E'}), followed by
      *      decimal digits representing the fractional part of
      *      <i>a</i>, followed by the letter '{@code E}'
-     *      (<code>'&#92;u0045'</code>), followed by a representation
+     *      ({@code '\u005Cu0045'}), followed by a representation
      *      of <i>n</i> as a decimal integer, as produced by the
      *      method {@link java.lang.Integer#toString(int)}.
      *
@@ -210,7 +210,7 @@ public final class Float extends Number implements Comparable<Float> {
      * <li>Otherwise, the result is a string that represents the sign and
      * magnitude (absolute value) of the argument. If the sign is negative,
      * the first character of the result is '{@code -}'
-     * (<code>'&#92;u002D'</code>); if the sign is positive, no sign character
+     * ({@code '\u005Cu002D'}); if the sign is positive, no sign character
      * appears in the result. As for the magnitude <i>m</i>:
      *
      * <ul>

src/share/classes/java/lang/Short.java

 /*
- * Copyright (c) 1996, 2011, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1996, 2012, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -80,8 +80,8 @@ public final class Short extends Number implements Comparable<Short> {
      * determined by whether {@link java.lang.Character#digit(char,
      * int)} returns a nonnegative value) except that the first
      * character may be an ASCII minus sign {@code '-'}
-     * (<code>'&#92;u002D'</code>) to indicate a negative value or an
-     * ASCII plus sign {@code '+'} (<code>'&#92;u002B'</code>) to
+     * ({@code '\u005Cu002D'}) to indicate a negative value or an
+     * ASCII plus sign {@code '+'} ({@code '\u005Cu002B'}) to
      * indicate a positive value.  The resulting {@code short} value
      * is returned.
      *
@@ -97,8 +97,8 @@ public final class Short extends Number implements Comparable<Short> {
      *
      * <li> Any character of the string is not a digit of the
      * specified radix, except that the first character may be a minus
-     * sign {@code '-'} (<code>'&#92;u002D'</code>) or plus sign
-     * {@code '+'} (<code>'&#92;u002B'</code>) provided that the
+     * sign {@code '-'} ({@code '\u005Cu002D'}) or plus sign
+     * {@code '+'} ({@code '\u005Cu002B'}) provided that the
      * string is longer than length 1.
      *
      * <li> The value represented by the string is not a value of type
@@ -126,9 +126,9 @@ public final class Short extends Number implements Comparable<Short> {
      * Parses the string argument as a signed decimal {@code
      * short}. The characters in the string must all be decimal
      * digits, except that the first character may be an ASCII minus
-     * sign {@code '-'} (<code>'&#92;u002D'</code>) to indicate a
+     * sign {@code '-'} ({@code '\u005Cu002D'}) to indicate a
      * negative value or an ASCII plus sign {@code '+'}
-     * (<code>'&#92;u002B'</code>) to indicate a positive value.  The
+     * ({@code '\u005Cu002B'}) to indicate a positive value.  The
      * resulting {@code short} value is returned, exactly as if the
      * argument and the radix 10 were given as arguments to the {@link
      * #parseShort(java.lang.String, int)} method.
@@ -469,6 +469,47 @@ public final class Short extends Number implements Comparable<Short> {
         return (short) (((i & 0xFF00) >> 8) | (i << 8));
     }
 
+
+    /**
+     * Converts the argument to an {@code int} by an unsigned
+     * conversion.  In an unsigned conversion to an {@code int}, the
+     * high-order 16 bits of the {@code int} are zero and the
+     * low-order 16 bits are equal to the bits of the {@code short} argument.
+     *
+     * Consequently, zero and positive {@code short} values are mapped
+     * to a numerically equal {@code int} value and negative {@code
+     * short} values are mapped to an {@code int} value equal to the
+     * input plus 2<sup>16</sup>.
+     *
+     * @param  x the value to convert to an unsigned {@code int}
+     * @return the argument converted to {@code int} by an unsigned
+     *         conversion
+     * @since 1.8
+     */
+    public static int toUnsignedInt(short x) {
+        return ((int) x) & 0xffff;
+    }
+
+    /**
+     * Converts the argument to a {@code long} by an unsigned
+     * conversion.  In an unsigned conversion to a {@code long}, the
+     * high-order 48 bits of the {@code long} are zero and the
+     * low-order 16 bits are equal to the bits of the {@code short} argument.
+     *
+     * Consequently, zero and positive {@code short} values are mapped
+     * to a numerically equal {@code long} value and negative {@code
+     * short} values are mapped to a {@code long} value equal to the
+     * input plus 2<sup>16</sup>.
+     *
+     * @param  x the value to convert to an unsigned {@code long}
+     * @return the argument converted to {@code long} by an unsigned
+     *         conversion
+     * @since 1.8
+     */
+    public static long toUnsignedLong(short x) {
+        return ((long) x) & 0xffffL;
+    }
+
     /** use serialVersionUID from JDK 1.1. for interoperability */
     private static final long serialVersionUID = 7515723908773894738L;
 }

src/share/classes/java/text/SimpleDateFormat.java

 /*
- * Copyright (c) 1996, 2011, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1996, 2012, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -1646,8 +1646,7 @@ public class SimpleDateFormat extends DateFormat {
             // determine the local time. (6645292)
             int dstAmount = (nameIndex >= 3) ? tz.getDSTSavings() : 0;
             if (!(useSameName || (nameIndex >= 3 && dstAmount == 0))) {
-                calb.set(Calendar.ZONE_OFFSET, tz.getRawOffset())
-                    .set(Calendar.DST_OFFSET, dstAmount);
+                calb.set(Calendar.DST_OFFSET, dstAmount);
             }
             return (start + zoneNames[nameIndex].length());
         }

src/share/classes/java/util/Calendar.java

@@ -2705,7 +2705,7 @@ public abstract class Calendar implements Serializable, Cloneable, Comparable<Ca
      * removed from the serialization stream; this will probably happen in the
      * near future.
      */
-    private void writeObject(ObjectOutputStream stream)
+    private synchronized void writeObject(ObjectOutputStream stream)
          throws IOException
     {
         // Try to compute the time correctly, for the future (stream

src/share/classes/java/util/EnumMap.java

@@ -106,7 +106,15 @@ public class EnumMap<K extends Enum<K>, V> extends AbstractMap<K, V>
     /**
      * Distinguished non-null value for representing null values.
      */
-    private static final Object NULL = new Integer(0);
+    private static final Object NULL = new Object() {
+        public int hashCode() {
+            return 0;
+        }
+
+        public String toString() {
+            return "java.util.EnumMap.NULL";
+        }
+    };
 
     private Object maskNull(Object value) {
         return (value == null ? NULL : value);

src/share/classes/javax/crypto/Cipher.java

 /*
- * Copyright (c) 1997, 2011, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -26,6 +26,8 @@
 package javax.crypto;
 
 import java.util.*;
+import java.util.concurrent.ConcurrentHashMap;
+import java.util.concurrent.ConcurrentMap;
 import java.util.regex.*;
 
 
@@ -389,16 +391,15 @@ public class Cipher {
             return matches(regexp, value) ? S_YES : S_NO;
         }
 
-        // Map<String,Pattern> for previously compiled patterns
-        // XXX use ConcurrentHashMap once available
-        private final static Map<String, Pattern> patternCache =
-            Collections.synchronizedMap(new HashMap<String, Pattern>());
+        // ConcurrentMap<String,Pattern> for previously compiled patterns
+        private final static ConcurrentMap<String, Pattern> patternCache =
+            new ConcurrentHashMap<String, Pattern>();
 
         private static boolean matches(String regexp, String str) {
             Pattern pattern = patternCache.get(regexp);
             if (pattern == null) {
                 pattern = Pattern.compile(regexp);
-                patternCache.put(regexp, pattern);
+                patternCache.putIfAbsent(regexp, pattern);
             }
             return pattern.matcher(str.toUpperCase(Locale.ENGLISH)).matches();
         }

src/share/classes/javax/sql/rowset/serial/SQLInputImpl.java

 /*
- * Copyright (c) 2003, 2011, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2003, 2012, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -25,6 +25,7 @@
 package javax.sql.rowset.serial;
 
 import java.sql.*;
+import java.util.Arrays;
 import java.util.Map;
 
 /**
@@ -119,7 +120,7 @@ public class SQLInputImpl implements SQLInput {
             "object with null parameters");
         }
         // assign our local reference to the attribute stream
-        attrib = attributes;
+        attrib = Arrays.copyOf(attributes, attributes.length);
         // init the index point before the head of the stream
         idx = -1;
         // set the map

src/share/classes/javax/sql/rowset/serial/SQLOutputImpl.java

 /*
- * Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2003, 2012, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -25,11 +25,10 @@
 
 package javax.sql.rowset.serial;
 
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.InputStreamReader;
 import java.sql.*;
-import javax.sql.*;
-import java.io.*;
-import java.lang.String;
-import java.math.*;
 import java.util.Map;
 import java.util.Vector;
 
@@ -444,16 +443,15 @@ public class SQLOutputImpl implements SQLOutput {
          * will need to track if a field is SQL null for itself
          */
         if (x == null) {
-            attribs.add(x);
-            return;
+            attribs.add(null);
+        } else {
+            /*
+             * We have to write out a SerialStruct that contains
+             * the name of this class otherwise we don't know
+             * what to re-instantiate during readSQL()
+             */
+            attribs.add(new SerialStruct(x, map));
         }
-
-        /*
-         * We have to write out a SerialStruct that contains
-         * the name of this class otherwise we don't know
-         * what to re-instantiate during readSQL()
-         */
-        attribs.add(new SerialStruct(x, map));
     }
 
     /**
@@ -470,10 +468,10 @@ public class SQLOutputImpl implements SQLOutput {
     @SuppressWarnings("unchecked")
     public void writeRef(Ref x) throws SQLException {
         if (x == null) {
-            attribs.add(x);
-            return;
+            attribs.add(null);
+        } else {
+            attribs.add(new SerialRef(x));
         }
-        attribs.add(new SerialRef(x));
     }
 
     /**
@@ -490,10 +488,10 @@ public class SQLOutputImpl implements SQLOutput {
     @SuppressWarnings("unchecked")
     public void writeBlob(Blob x) throws SQLException {
         if (x == null) {
-            attribs.add(x);
-            return;
+            attribs.add(null);
+        } else {
+            attribs.add(new SerialBlob(x));
         }
-        attribs.add(new SerialBlob(x));
     }
 
     /**
@@ -510,10 +508,10 @@ public class SQLOutputImpl implements SQLOutput {
     @SuppressWarnings("unchecked")
     public void writeClob(Clob x) throws SQLException {
         if (x == null) {
-            attribs.add(x);
-            return;
+            attribs.add(null);
+        } else {
+            attribs.add(new SerialClob(x));
         }
-        attribs.add(new SerialClob(x));
     }
 
     /**
@@ -554,10 +552,10 @@ public class SQLOutputImpl implements SQLOutput {
     @SuppressWarnings("unchecked")
     public void writeArray(Array x) throws SQLException {
         if (x == null) {
-            attribs.add(x);
-            return;
+            attribs.add(null);
+        } else {
+            attribs.add(new SerialArray(x, map));
         }
-        attribs.add(new SerialArray(x, map));
     }
 
     /**
@@ -574,11 +572,10 @@ public class SQLOutputImpl implements SQLOutput {
     @SuppressWarnings("unchecked")
     public void writeURL(java.net.URL url) throws SQLException {
         if (url == null) {
-            attribs.add(url);
-            return;
+            attribs.add(null);
+        } else {
+            attribs.add(new SerialDatalink(url));
         }
-        attribs.add(new SerialDatalink(url));
-
     }
 
 

src/share/classes/javax/sql/rowset/serial/SerialStruct.java

 /*
- * Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2003, 2012, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -29,6 +29,7 @@ import java.sql.*;
 import javax.sql.*;
 import java.io.*;
 import java.math.*;
+import java.util.Arrays;
 import java.util.Map;
 import java.util.Vector;
 
@@ -174,7 +175,8 @@ public class SerialStruct implements Struct, Serializable, Cloneable {
      * @throws SerialException if an error occurs
      */
     public Object[]  getAttributes() throws SerialException {
-        return attribs;
+        Object[] val = this.attribs;
+        return (val == null) ? null : Arrays.copyOf(val, val.length);
     }
 
     /**
@@ -197,7 +199,8 @@ public class SerialStruct implements Struct, Serializable, Cloneable {
     public Object[] getAttributes(Map<String,Class<?>> map)
         throws SerialException
     {
-       return attribs;
+        Object[] val = this.attribs;
+        return (val == null) ? null : Arrays.copyOf(val, val.length);
     }