polyglot.util
Class TypeOutputStream

java.lang.Object
  java.io.OutputStream
      java.io.ObjectOutputStream
          polyglot.util.TypeOutputStream

All Implemented Interfaces:

java.io.Closeable, java.io.DataOutput, java.io.Flushable, java.io.ObjectOutput, java.io.ObjectStreamConstants

public class TypeOutputStream
extends java.io.ObjectOutputStream

Output stream for writing type objects.

Nested Class Summary

Nested classes/interfaces inherited from class java.io.ObjectOutputStream

java.io.ObjectOutputStream.PutField

Field Summary

protected java.util.Map	placeHolders
protected java.util.Set	roots
protected TypeSystem	ts

Fields inherited from interface java.io.ObjectStreamConstants

baseWireHandle, PROTOCOL_VERSION_1, PROTOCOL_VERSION_2, SC_BLOCK_DATA, SC_ENUM, SC_EXTERNALIZABLE, SC_SERIALIZABLE, SC_WRITE_METHOD, STREAM_MAGIC, STREAM_VERSION, SUBCLASS_IMPLEMENTATION_PERMISSION, SUBSTITUTION_PERMISSION, TC_ARRAY, TC_BASE, TC_BLOCKDATA, TC_BLOCKDATALONG, TC_CLASS, TC_CLASSDESC, TC_ENDBLOCKDATA, TC_ENUM, TC_EXCEPTION, TC_LONGSTRING, TC_MAX, TC_NULL, TC_OBJECT, TC_PROXYCLASSDESC, TC_REFERENCE, TC_RESET, TC_STRING

Constructor Summary

TypeOutputStream(java.io.OutputStream out, TypeSystem ts, Type root)

Method Summary

protected java.lang.Object	placeHolder(TypeObject o)
protected java.lang.Object	replaceObject(java.lang.Object o)

Methods inherited from class java.io.ObjectOutputStream

annotateClass, annotateProxyClass, close, defaultWriteObject, drain, enableReplaceObject, flush, putFields, reset, useProtocolVersion, write, write, write, writeBoolean, writeByte, writeBytes, writeChar, writeChars, writeClassDescriptor, writeDouble, writeFields, writeFloat, writeInt, writeLong, writeObject, writeObjectOverride, writeShort, writeStreamHeader, writeUnshared, writeUTF

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

ts

protected TypeSystem ts

roots

protected java.util.Set roots

placeHolders

protected java.util.Map placeHolders

Constructor Detail

TypeOutputStream

public TypeOutputStream(java.io.OutputStream out,
                        TypeSystem ts,
                        Type root)
                 throws java.io.IOException

Throws:

java.io.IOException

Method Detail

placeHolder

protected java.lang.Object placeHolder(TypeObject o)

replaceObject

protected java.lang.Object replaceObject(java.lang.Object o)
                                  throws java.io.IOException

Overrides:

replaceObject in class java.io.ObjectOutputStream

Throws:

java.io.IOException