113      * whenever the StringBuffer is modified.

   113      * whenever the StringBuffer is modified.

   114      */

   114      */

   115     private transient String toStringCache;

   115     private transient String toStringCache;

   116 

   116 

   117     /** use serialVersionUID from JDK 1.0.2 for interoperability */

   117     /** use serialVersionUID from JDK 1.0.2 for interoperability */

   118     static final long serialVersionUID = 3388685877147921107L;

   119     static final long serialVersionUID = 3388685877147921107L;

   119 

   120 

   120     /**

   121     /**

   121      * Constructs a string buffer with no characters in it and an

   122      * Constructs a string buffer with no characters in it and an

   122      * initial capacity of 16 characters.

   123      * initial capacity of 16 characters.

   721      *              The number of characters in this StringBuffer.

   722      *              The number of characters in this StringBuffer.

   722      * @serialField shared  boolean

   723      * @serialField shared  boolean

   723      *              A flag indicating whether the backing array is shared.

   724      *              A flag indicating whether the backing array is shared.

   724      *              The value is ignored upon deserialization.

   725      *              The value is ignored upon deserialization.

   725      */

   726      */

   726     private static final java.io.ObjectStreamField[] serialPersistentFields =

   728     private static final java.io.ObjectStreamField[] serialPersistentFields =

   727     {

   729     {

   728         new java.io.ObjectStreamField("value", char[].class),

   730         new java.io.ObjectStreamField("value", char[].class),

   729         new java.io.ObjectStreamField("count", Integer.TYPE),

   731         new java.io.ObjectStreamField("count", Integer.TYPE),

   730         new java.io.ObjectStreamField("shared", Boolean.TYPE),

   732         new java.io.ObjectStreamField("shared", Boolean.TYPE),

   732 

   734 

   733     /**

   735     /**

   734      * readObject is called to restore the state of the StringBuffer from

   736      * readObject is called to restore the state of the StringBuffer from

   735      * a stream.

   737      * a stream.

   736      */

   738      */

   737     private synchronized void writeObject(java.io.ObjectOutputStream s)

   740     private synchronized void writeObject(java.io.ObjectOutputStream s)

   738         throws java.io.IOException {

   741         throws java.io.IOException {

   739         java.io.ObjectOutputStream.PutField fields = s.putFields();

   742         java.io.ObjectOutputStream.PutField fields = s.putFields();

   740         char[] val = new char[capacity()];

   743         char[] val = new char[capacity()];

   741         if (isLatin1()) {

   744         if (isLatin1()) {

   751 

   754 

   752     /**

   755     /**

   753      * readObject is called to restore the state of the StringBuffer from

   756      * readObject is called to restore the state of the StringBuffer from

   754      * a stream.

   757      * a stream.

   755      */

   758      */

   756     private void readObject(java.io.ObjectInputStream s)

   760     private void readObject(java.io.ObjectInputStream s)

   757         throws java.io.IOException, ClassNotFoundException {

   761         throws java.io.IOException, ClassNotFoundException {

   758         java.io.ObjectInputStream.GetField fields = s.readFields();

   762         java.io.ObjectInputStream.GetField fields = s.readFields();

   759         char[] val = (char[])fields.get("value", null);

   763         char[] val = (char[])fields.get("value", null);

   760         initBytes(val, 0, val.length);

   764         initBytes(val, 0, val.length);