java.rmi
Class MarshalledObject.MarshalledObjectOutputStream

java.lang.Object
  java.io.OutputStream
      java.io.ObjectOutputStream
          sun.rmi.server.MarshalOutputStream
              java.rmi.MarshalledObject.MarshalledObjectOutputStream

All Implemented Interfaces:

DataOutput, ObjectOutput, ObjectStreamConstants

Enclosing class:

MarshalledObject

private static class MarshalledObject.MarshalledObjectOutputStream

extends sun.rmi.server.MarshalOutputStream

This class is used to marshal objects for MarshalledObject. It places the location annotations to one side so that two MarshalledObjects can be compared for equality if they differ only in location annotations. Objects written using this stream should be read back from a MarshalledObjectInputStream.

See Also:

MarshalledObject, MarshalledObjectInputStream

Nested Class Summary

Nested classes inherited from class java.io.ObjectOutputStream

ObjectOutputStream.PutField

Field Summary

private boolean	hadAnnotations true if non-null annotations are written.
private ObjectOutputStream	locOut The stream on which location objects are written.

Fields inherited from class java.io.ObjectOutputStream

Fields inherited from interface java.io.ObjectStreamConstants

baseWireHandle, PROTOCOL_VERSION_1, PROTOCOL_VERSION_2, SC_BLOCK_DATA, 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_EXCEPTION, TC_LONGSTRING, TC_MAX, TC_NULL, TC_OBJECT, TC_PROXYCLASSDESC, TC_REFERENCE, TC_RESET, TC_STRING

Constructor Summary

(package private)

MarshalledObject.MarshalledObjectOutputStream(OutputStream objOut, OutputStream locOut) Creates a new MarshalledObjectOutputStream whose non-location bytes will be written to objOut and whose location annotations (if any) will be written to locOut.

Method Summary

void	flush() Flushes the stream.
(package private) boolean	hadAnnotations() Returns true if any non-null location annotations have been written to this stream.
protected void	writeLocation(String loc) Overrides MarshalOutputStream.writeLocation implementation to write annotations to the location stream.

Methods inherited from class sun.rmi.server.MarshalOutputStream

annotateClass, annotateProxyClass, replaceObject

Methods inherited from class java.io.ObjectOutputStream

close, defaultWriteObject, drain, enableReplaceObject, 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

locOut

private ObjectOutputStream locOut

The stream on which location objects are written.

hadAnnotations

private boolean hadAnnotations

true if non-null annotations are written.

Constructor Detail

MarshalledObject.MarshalledObjectOutputStream

MarshalledObject.MarshalledObjectOutputStream(OutputStream objOut,
                                              OutputStream locOut)
                                        throws IOException

Creates a new MarshalledObjectOutputStream whose non-location bytes will be written to objOut and whose location annotations (if any) will be written to locOut.

Method Detail

hadAnnotations

boolean hadAnnotations()

Returns true if any non-null location annotations have been written to this stream.

writeLocation

protected void writeLocation(String loc)
                      throws IOException

Overrides MarshalOutputStream.writeLocation implementation to write annotations to the location stream.

Throws:

IOException

flush

public void flush()
           throws IOException

Description copied from class: ObjectOutputStream

Flushes the stream. This will write any buffered output bytes and flush through to the underlying stream.

Specified by:

flush in interface ObjectOutput

Overrides:

flush in class ObjectOutputStream

Throws:

IOException - If an I/O error has occurred.