8000763: use XXX.valueOf methods instead of constructors

Reviewed-by: mchung, forax

src/share/classes/com/sun/rowset/CachedRowSetImpl.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
@@ -1746,12 +1746,7 @@ public class CachedRowSetImpl extends BaseRowSet implements RowSet, RowSetIntern
 
         // convert to a Double and compare to zero
         try {
-            Double d = new Double(value.toString());
-            if (d.compareTo(new Double((double)0)) == 0) {
-                return false;
-            } else {
-                return true;
-            }
+            return Double.compare(Double.parseDouble(value.toString()), 0) != 0;
         } catch (NumberFormatException ex) {
             throw new SQLException(MessageFormat.format(resBundle.handleGetObject("cachedrowsetimpl.boolfail").toString(),
                   new Object[] {value.toString().trim(), columnIndex}));
@@ -4432,7 +4427,7 @@ public class CachedRowSetImpl extends BaseRowSet implements RowSet, RowSetIntern
         // make sure the cursor is on a valid row
         checkCursor();
 
-        Object obj = convertNumeric(new Float(x),
+        Object obj = convertNumeric(Float.valueOf(x),
         java.sql.Types.REAL,
         RowSetMD.getColumnType(columnIndex));
 
@@ -4467,7 +4462,7 @@ public class CachedRowSetImpl extends BaseRowSet implements RowSet, RowSetIntern
         checkIndex(columnIndex);
         // make sure the cursor is on a valid row
         checkCursor();
-        Object obj = convertNumeric(new Double(x),
+        Object obj = convertNumeric(Double.valueOf(x),
         java.sql.Types.DOUBLE,
         RowSetMD.getColumnType(columnIndex));
 

src/share/classes/com/sun/rowset/FilteredRowSetImpl.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
@@ -839,7 +839,7 @@ public class FilteredRowSetImpl extends WebRowSetImpl implements Serializable, C
 
       if(onInsertRow) {
          if(p != null) {
-            bool = p.evaluate(new Float(x) , columnIndex);
+            bool = p.evaluate(Float.valueOf(x), columnIndex);
 
             if(!bool) {
                throw new SQLException(resBundle.handleGetObject("filteredrowsetimpl.notallowed").toString());
@@ -906,7 +906,7 @@ public class FilteredRowSetImpl extends WebRowSetImpl implements Serializable, C
 
       if(onInsertRow) {
          if(p != null) {
-            bool = p.evaluate(new Double(x) , columnIndex);
+            bool = p.evaluate(Double.valueOf(x) , columnIndex);
 
             if(!bool) {
                throw new SQLException(resBundle.handleGetObject("filteredrowsetimpl.notallowed").toString());

src/share/classes/javax/sql/rowset/BaseRowSet.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
@@ -1850,7 +1850,7 @@ public abstract class BaseRowSet implements Serializable, Cloneable {
         if(params == null){
              throw new SQLException("Set initParams() before setFloat");
         }
-        params.put(Integer.valueOf(parameterIndex - 1), new Float(x));
+        params.put(Integer.valueOf(parameterIndex - 1), Float.valueOf(x));
     }
 
     /**
@@ -1882,7 +1882,7 @@ public abstract class BaseRowSet implements Serializable, Cloneable {
         if(params == null){
              throw new SQLException("Set initParams() before setDouble");
         }
-        params.put(Integer.valueOf(parameterIndex - 1), new Double(x));
+        params.put(Integer.valueOf(parameterIndex - 1), Double.valueOf(x));
     }
 
     /**

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

@@ -215,7 +215,7 @@ public class SQLOutputImpl implements SQLOutput {
      */
     @SuppressWarnings("unchecked")
     public void writeFloat(float x) throws SQLException {
-        attribs.add(new Float(x));
+        attribs.add(Float.valueOf(x));
     }
 
     /**
@@ -230,7 +230,7 @@ public class SQLOutputImpl implements SQLOutput {
      */
     @SuppressWarnings("unchecked")
     public void writeDouble(double x) throws SQLException{
-        attribs.add(new Double(x));
+        attribs.add(Double.valueOf(x));
     }
 
     /**