org.apache.commons.io.input
Class ClassLoaderObjectInputStream

java.lang.Object
  java.io.InputStream
      java.io.ObjectInputStream
          org.apache.commons.io.input.ClassLoaderObjectInputStream

All Implemented Interfaces:

Closeable, DataInput, ObjectInput, ObjectStreamConstants

public class ClassLoaderObjectInputStream
extends ObjectInputStream

A special ObjectInputStream that loads a class based on a specified ClassLoader rather than the system default.

This is useful in dynamic container environments.

Since:

Commons IO 1.1

Version:

$Id: ClassLoaderObjectInputStream.java 241817 2005-08-27 23:16:02Z scolebourne $

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, 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

ClassLoaderObjectInputStream(ClassLoader classLoader, InputStream inputStream)
Constructs a new ClassLoaderObjectInputStream.

Method Summary

protected Class

resolveClass(ObjectStreamClass objectStreamClass)

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, resolveObject, resolveProxyClass, skipBytes

Methods inherited from class java.io.InputStream

mark, markSupported, read, 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

Constructor Detail

ClassLoaderObjectInputStream

public ClassLoaderObjectInputStream(ClassLoader classLoader,
                                    InputStream inputStream)
                             throws IOException,
                                    StreamCorruptedException

Constructs a new ClassLoaderObjectInputStream.

Parameters:

classLoader - the ClassLoader from which classes should be loaded

inputStream - the InputStream to work on

Throws:

IOException - in case of an I/O error

StreamCorruptedException - if the stream is corrupted

Method Detail

resolveClass

protected Class resolveClass(ObjectStreamClass objectStreamClass)
                      throws IOException,
                             ClassNotFoundException

Overrides:

resolveClass in class ObjectInputStream

Throws:

IOException

ClassNotFoundException