ch.ethz.iks.util
Class SmartObjectOutputStream

java.lang.Object
  java.io.OutputStream
      java.io.ObjectOutputStream
          ch.ethz.iks.util.SmartObjectOutputStream

All Implemented Interfaces:

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

public final class SmartObjectOutputStream
extends java.io.ObjectOutputStream

Smart object output stream that is able to deserialize classes which do not implement Serializable. It only rejects classes which have native code parts and the OSGi ServiceReference and ServiceRegistration classes.

Author:

Jan S. Rellermeyer

Nested Class Summary

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

java.io.ObjectOutputStream.PutField

Field Summary

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

SmartObjectOutputStream(java.io.OutputStream out)

Method Summary

void	close()
void	flush()
void	reset()
void	write(byte[] buf)
void	write(byte[] buf, int off, int len)
void	write(int val)
void	writeBoolean(boolean val)
void	writeByte(int val)
void	writeBytes(java.lang.String str)
void	writeChar(int val)
void	writeChars(java.lang.String str)
void	writeDouble(double val)
void	writeFloat(float val)
void	writeInt(int val)
void	writeLong(long val)
protected void	writeObjectOverride(java.lang.Object o)
void	writeShort(int val)
void	writeUTF(java.lang.String str)

Methods inherited from class java.io.ObjectOutputStream

annotateClass, annotateProxyClass, defaultWriteObject, drain, enableReplaceObject, putFields, replaceObject, useProtocolVersion, writeClassDescriptor, writeFields, writeObject, writeStreamHeader, writeUnshared

Methods inherited from class java.lang.Object

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

Constructor Detail

SmartObjectOutputStream

public SmartObjectOutputStream(java.io.OutputStream out)
                        throws java.io.IOException

Throws:

java.io.IOException

Method Detail

writeObjectOverride

protected final void writeObjectOverride(java.lang.Object o)
                                  throws java.io.IOException

Overrides:

writeObjectOverride in class java.io.ObjectOutputStream

Throws:

java.io.IOException

write

public final void write(int val)
                 throws java.io.IOException

Specified by:

write in interface java.io.DataOutput

Specified by:

write in interface java.io.ObjectOutput

Overrides:

write in class java.io.ObjectOutputStream

Throws:

java.io.IOException

See Also:

ObjectOutputStream.write(int)

write

public final void write(byte[] buf)
                 throws java.io.IOException

Specified by:

write in interface java.io.DataOutput

Specified by:

write in interface java.io.ObjectOutput

Overrides:

write in class java.io.ObjectOutputStream

Throws:

java.io.IOException

See Also:

ObjectOutputStream.write(byte[])

write

public final void write(byte[] buf,
                        int off,
                        int len)
                 throws java.io.IOException

Specified by:

write in interface java.io.DataOutput

Specified by:

write in interface java.io.ObjectOutput

Overrides:

write in class java.io.ObjectOutputStream

Throws:

java.io.IOException

See Also:

ObjectOutputStream.write(byte[], int, int)

flush

public final void flush()
                 throws java.io.IOException

Specified by:

flush in interface java.io.Flushable

Specified by:

flush in interface java.io.ObjectOutput

Overrides:

flush in class java.io.ObjectOutputStream

Throws:

java.io.IOException

See Also:

ObjectOutputStream.flush()

reset

public final void reset()
                 throws java.io.IOException

Overrides:

reset in class java.io.ObjectOutputStream

Throws:

java.io.IOException

See Also:

ObjectOutputStream.reset()

close

public final void close()
                 throws java.io.IOException

Specified by:

close in interface java.io.Closeable

Specified by:

close in interface java.io.ObjectOutput

Overrides:

close in class java.io.ObjectOutputStream

Throws:

java.io.IOException

See Also:

ObjectOutputStream.close()

writeBoolean

public final void writeBoolean(boolean val)
                        throws java.io.IOException

Specified by:

writeBoolean in interface java.io.DataOutput

Overrides:

writeBoolean in class java.io.ObjectOutputStream

Throws:

java.io.IOException

See Also:

ObjectOutputStream.writeBoolean(boolean)

writeByte

public final void writeByte(int val)
                     throws java.io.IOException

Specified by:

writeByte in interface java.io.DataOutput

Overrides:

writeByte in class java.io.ObjectOutputStream

Throws:

java.io.IOException

See Also:

ObjectOutputStream.writeByte(int)

writeShort

public final void writeShort(int val)
                      throws java.io.IOException

Specified by:

writeShort in interface java.io.DataOutput

Overrides:

writeShort in class java.io.ObjectOutputStream

Throws:

java.io.IOException

See Also:

ObjectOutputStream.writeShort(int)

writeChar

public final void writeChar(int val)
                     throws java.io.IOException

Specified by:

writeChar in interface java.io.DataOutput

Overrides:

writeChar in class java.io.ObjectOutputStream

Throws:

java.io.IOException

See Also:

ObjectOutputStream.writeChar(int)

writeInt

public final void writeInt(int val)
                    throws java.io.IOException

Specified by:

writeInt in interface java.io.DataOutput

Overrides:

writeInt in class java.io.ObjectOutputStream

Throws:

java.io.IOException

See Also:

ObjectOutputStream.writeInt(int)

writeLong

public final void writeLong(long val)
                     throws java.io.IOException

Specified by:

writeLong in interface java.io.DataOutput

Overrides:

writeLong in class java.io.ObjectOutputStream

Throws:

java.io.IOException

See Also:

ObjectOutputStream.writeLong(long)

writeFloat

public final void writeFloat(float val)
                      throws java.io.IOException

Specified by:

writeFloat in interface java.io.DataOutput

Overrides:

writeFloat in class java.io.ObjectOutputStream

Throws:

java.io.IOException

See Also:

ObjectOutputStream.writeFloat(float)

writeDouble

public final void writeDouble(double val)
                       throws java.io.IOException

Specified by:

writeDouble in interface java.io.DataOutput

Overrides:

writeDouble in class java.io.ObjectOutputStream

Throws:

java.io.IOException

See Also:

ObjectOutputStream.writeDouble(double)

writeBytes

public final void writeBytes(java.lang.String str)
                      throws java.io.IOException

Specified by:

writeBytes in interface java.io.DataOutput

Overrides:

writeBytes in class java.io.ObjectOutputStream

Throws:

java.io.IOException

See Also:

ObjectOutputStream.writeBytes(java.lang.String)

writeChars

public final void writeChars(java.lang.String str)
                      throws java.io.IOException

Specified by:

writeChars in interface java.io.DataOutput

Overrides:

writeChars in class java.io.ObjectOutputStream

Throws:

java.io.IOException

See Also:

ObjectOutputStream.writeChars(java.lang.String)

writeUTF

public final void writeUTF(java.lang.String str)
                    throws java.io.IOException

Specified by:

writeUTF in interface java.io.DataOutput

Overrides:

writeUTF in class java.io.ObjectOutputStream

Throws:

java.io.IOException

See Also:

ObjectOutputStream.writeUTF(java.lang.String)