Package org.apache.fulcrum.factory.utils

Class ObjectInputStreamForContext

java.lang.Object

java.io.InputStream

java.io.ObjectInputStream

org.apache.fulcrum.factory.utils.ObjectInputStreamForContext

All Implemented Interfaces:

Closeable, DataInput, ObjectInput, ObjectStreamConstants, AutoCloseable

public class ObjectInputStreamForContext
extends ObjectInputStream

A deserialization stream for a specific class loader context.

Version:

$Id$

Author:

Ilkka Priha

Nested Class Summary

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

ObjectInputStream.GetField

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, SERIAL_FILTER_PERMISSION, 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	Description
ObjectInputStreamForContext()	Required to make satisfy the proxy methods
ObjectInputStreamForContext(InputStream in, ClassLoader loader)	This method will construct a new object stream for a context.

Method Summary

Modifier and Type	Method	Description
protected Class<?>	resolveClass(ObjectStreamClass v)	ObjectInputStream.resolveClass(ObjectStreamClass)

Methods inherited from class java.io.ObjectInputStream

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

Methods inherited from class java.io.InputStream

mark, markSupported, nullInputStream, read, readAllBytes, readNBytes, readNBytes, reset, skip, transferTo

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

Constructor Detail

ObjectInputStreamForContext

public ObjectInputStreamForContext()
                            throws IOException

Required to make satisfy the proxy methods

Throws:

IOException - Generic exception

ObjectInputStreamForContext

public ObjectInputStreamForContext(InputStream in,
                                   ClassLoader loader)
                            throws IOException

This method will construct a new object stream for a context.

Parameters:

in - the serialized input stream.

loader - the class loader of the context.

Throws:

IOException - on errors.

Method Detail

resolveClass

protected Class<?> resolveClass(ObjectStreamClass v)
                         throws IOException,
                                ClassNotFoundException

ObjectInputStream.resolveClass(ObjectStreamClass)

Overrides:

resolveClass in class ObjectInputStream

Parameters:

v - ObjectStreamClass to resolve

Returns:

class to resolve

Throws:

IOException - if object stream not found

ClassNotFoundException - if class not found