Package fr.ens.biologie.genomique.eoulsan.util

Class ClassLoaderObjectInputStream

java.lang.Object

java.io.InputStream

java.io.ObjectInputStream

fr.ens.biologie.genomique.eoulsan.util.ClassLoaderObjectInputStream

All Implemented Interfaces:

Closeable, DataInput, ObjectInput, ObjectStreamConstants, AutoCloseable

public class ClassLoaderObjectInputStream
extends ObjectInputStream

This class allow to use ObjectInputStream with a ClassLoader that is not the default bootstrap ClassLoader. This is very useful is Hadoop mode.

Since:

2.0

Author:

Laurent Jourdren

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
ClassLoaderObjectInputStream(InputStream in)	Constructor, use the thread ClassLoader to load classes of objects to instantiate.
ClassLoaderObjectInputStream(ClassLoader classLoader, InputStream in)	Constructor.

Method Summary

Modifier and Type	Method	Description
protected Class<?>	resolveClass(ObjectStreamClass desc)

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

ClassLoaderObjectInputStream

public ClassLoaderObjectInputStream(InputStream in)
                             throws IOException

Constructor, use the thread ClassLoader to load classes of objects to instantiate.

Parameters:

in - input stream

Throws:

IOException - if an I/O error occurs while reading stream header

ClassLoaderObjectInputStream

public ClassLoaderObjectInputStream(ClassLoader classLoader,
                                    InputStream in)
                             throws IOException

Constructor.

Parameters:

classLoader - ClassLoader to use to load classes of objects to instantiate.

in - input stream

Throws:

IOException - if an I/O error occurs while reading stream header

Method Detail

resolveClass

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

Overrides:

resolveClass in class ObjectInputStream

Throws:

IOException

ClassNotFoundException