8074657: Missing space on a boundary of concatenated strings

Summary: Added missing spaces, fixed indentation, replaced StringBuffer with StringBuilder
Reviewed-by: martin, rriggs

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

 /*
- * Copyright (c) 2003, 2013, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2003, 2015, 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
@@ -66,7 +66,7 @@ public class SerialBlob implements Blob, Serializable, Cloneable {
      * value of this <code>SerialBlob</code> object.
      * @serial
      */
-    private byte buf[];
+    private byte[] buf;
 
     /**
      * The internal representation of the <code>Blob</code> object on which this
@@ -102,7 +102,8 @@ public class SerialBlob implements Blob, Serializable, Cloneable {
      * @throws SerialException if an error occurs during serialization
      * @throws SQLException if a SQL errors occurs
      */
-    public SerialBlob(byte[] b) throws SerialException, SQLException {
+    public SerialBlob(byte[] b)
+            throws SerialException, SQLException {
 
         len = b.length;
         buf = new byte[(int)len];
@@ -132,19 +133,17 @@ public class SerialBlob implements Blob, Serializable, Cloneable {
      *     to this constructor is a <code>null</code>.
      * @see java.sql.Blob
      */
-    public SerialBlob (Blob blob) throws SerialException, SQLException {
+    public SerialBlob (Blob blob)
+            throws SerialException, SQLException {
 
         if (blob == null) {
-            throw new SQLException("Cannot instantiate a SerialBlob " +
-                 "object with a null Blob object");
+            throw new SQLException(
+                    "Cannot instantiate a SerialBlob object with a null Blob object");
         }
 
         len = blob.length();
         buf = blob.getBytes(1, (int)len );
         this.blob = blob;
-
-         //if ( len < 10240000)
-         // len = 10240000;
         origLen = len;
     }
 
@@ -246,6 +245,7 @@ public class SerialBlob implements Blob, Serializable, Cloneable {
      */
     public long position(byte[] pattern, long start)
             throws SerialException, SQLException {
+
         isValid();
         if (start < 1 || start > len) {
             return -1;
@@ -317,7 +317,7 @@ public class SerialBlob implements Blob, Serializable, Cloneable {
      */
     public int setBytes(long pos, byte[] bytes)
             throws SerialException, SQLException {
-        return (setBytes(pos, bytes, 0, bytes.length));
+        return setBytes(pos, bytes, 0, bytes.length);
     }
 
     /**
@@ -403,6 +403,7 @@ public class SerialBlob implements Blob, Serializable, Cloneable {
      */
     public java.io.OutputStream setBinaryStream(long pos)
             throws SerialException, SQLException {
+
         isValid();
         if (this.blob != null) {
             return this.blob.setBinaryStream(pos);
@@ -425,11 +426,10 @@ public class SerialBlob implements Blob, Serializable, Cloneable {
      * if {@code free} had previously been called on this object
      */
     public void truncate(long length) throws SerialException {
-
         isValid();
         if (length > len) {
-           throw new SerialException
-              ("Length more than what can be truncated");
+            throw new SerialException(
+                    "Length more than what can be truncated");
         } else if((int)length == 0) {
             buf = new byte[0];
             len = length;
@@ -466,8 +466,8 @@ public class SerialBlob implements Blob, Serializable, Cloneable {
             throw new SerialException("Invalid position in BLOB object set");
         }
         if (length < 1 || length > len - pos + 1) {
-            throw new SerialException("length is < 1 or pos + length >"
-                    + "total number of bytes");
+            throw new SerialException(
+                    "length is < 1 or pos + length > total number of bytes");
         }
         return new ByteArrayInputStream(buf, (int) pos - 1, (int) length);
     }
@@ -543,7 +543,6 @@ public class SerialBlob implements Blob, Serializable, Cloneable {
             // this shouldn't happen, since we are Cloneable
             throw new InternalError();
         }
-
     }
 
     /**
@@ -590,8 +589,8 @@ public class SerialBlob implements Blob, Serializable, Cloneable {
      */
     private void isValid() throws SerialException {
         if (buf == null) {
-            throw new SerialException("Error: You cannot call a method on a "
-                    + "SerialBlob instance once free() has been called.");
+            throw new SerialException("Error: You cannot call a method on a " +
+                    "SerialBlob instance once free() has been called.");
         }
     }