org.erights.e.elib.serial
Class UnserializationStream

java.lang.Object
  |
  +--java.io.InputStream
        |
        +--java.io.ObjectInputStream
              |
              +--org.erights.e.elib.serial.UnserializationStream

All Implemented Interfaces:

DataInput, ObjectInput, ObjectStreamConstants

public final class UnserializationStream

extends ObjectInputStream

Untamed:

Field Summary

private Reviver

myReviver

Fields inherited from class java.io.ObjectInputStream

Fields inherited from class java.io.InputStream

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)

UnserializationStream(InputStream inp, Reviver reviver) Makes an UnserializationStream specialized by 'reviver'.

Method Summary

protected Object

resolveObject(Object ref) returns the Ref.resolution(Object) of reviver(ref)

Methods inherited from class java.io.ObjectInputStream

available, close, defaultReadObject, enableResolveObject, read, read, readBoolean, readByte, readChar, readClassDescriptor, readDouble, readFields, readFloat, readFully, readFully, readInt, readLine, readLong, readObject, readObjectOverride, readShort, readStreamHeader, readUnshared, readUnsignedByte, readUnsignedShort, readUTF, registerValidation, resolveClass, resolveProxyClass, skipBytes

Methods inherited from class java.io.InputStream

__printOn, getCryptoHash, mark, markSupported, read, readAvailable, reset, skip

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.io.ObjectInput

read, skip

Methods inherited from interface java.io.DataInput

readWholeNum

Field Detail

myReviver

private final Reviver myReviver

Constructor Detail

UnserializationStream

UnserializationStream(InputStream inp,
                      Reviver reviver)
                throws IOException

Makes an UnserializationStream specialized by 'reviver'.

Makes an ObjectInputStream on inp with the following differences:

• When you do unserializer.readObject(), rather than the encoded object, let's say foo, being returned, reviver(foo) is returned, and likewise for every object reachable from foo.

reviver(..) is used as the overriding of .resolveObject(..). See the Java Serialization spec for the detailed implications of this.

Method Detail

resolveObject

protected Object resolveObject(Object ref)

returns the Ref.resolution(Object) of reviver(ref)

Overrides:

resolveObject in class ObjectInputStream

Parameters:

ref - object to be substituted

Returns:

the substituted object