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, java.lang.AutoCloseable

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

Fields

Modifier and Type	Field and Description
protected java.util.Map<IdentityKey,java.lang.Object>	placeHolders
protected java.util.Set<? extends TypeObject>	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

Constructors

Constructor and Description
TypeOutputStream(java.io.OutputStream out, TypeSystem ts, TypeObject root)

Method Summary

Methods

Modifier and Type	Method and Description
protected java.lang.Object	placeHolder(TypeObject o, boolean useRoots)
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<? extends TypeObject> roots

placeHolders

protected java.util.Map<IdentityKey,java.lang.Object> placeHolders

Constructor Detail

TypeOutputStream

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

Throws:

java.io.IOException

Method Detail

placeHolder

protected java.lang.Object placeHolder(TypeObject o,
                           boolean useRoots)

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