cascading.flow.hadoop.util

Class JavaObjectSerializer

java.lang.Object

cascading.flow.hadoop.util.JavaObjectSerializer

All Implemented Interfaces:

ObjectSerializer

public class JavaObjectSerializer
extends java.lang.Object
implements ObjectSerializer

Class JavaObjectSerializer is the default implementation of ObjectSerializer.

Field Summary

Fields inherited from interface cascading.flow.hadoop.util.ObjectSerializer

OBJECT_SERIALIZER_PROPERTY

Constructor Summary

Constructors

Constructor and Description
JavaObjectSerializer()

Method Summary

Modifier and Type	Method and Description
<T> boolean	accepts(java.lang.Class<T> type)
<T> T	deserialize(byte[] bytes, java.lang.Class<T> type, boolean decompress)
<T> java.util.List<T>	deserializeList(byte[] bytes, boolean decompress)
<T> java.util.Map<java.lang.String,T>	deserializeMap(byte[] bytes, boolean decompress)
<T> byte[]	serialize(T object, boolean compress)
<T> byte[]	serializeList(java.util.List<T> list, boolean compress)
<T> byte[]	serializeMap(java.util.Map<java.lang.String,T> map, boolean compress)

Methods inherited from class java.lang.Object

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

Constructor Detail

JavaObjectSerializer

public JavaObjectSerializer()

Method Detail

serialize

public <T> byte[] serialize(T object,
                            boolean compress)
                     throws java.io.IOException

Specified by:

serialize in interface ObjectSerializer

Throws:

java.io.IOException

deserialize

public <T> T deserialize(byte[] bytes,
                         java.lang.Class<T> type,
                         boolean decompress)
                  throws java.io.IOException

Specified by:

deserialize in interface ObjectSerializer

Throws:

java.io.IOException

accepts

public <T> boolean accepts(java.lang.Class<T> type)

Specified by:

accepts in interface ObjectSerializer

serializeMap

public <T> byte[] serializeMap(java.util.Map<java.lang.String,T> map,
                               boolean compress)
                        throws java.io.IOException

Throws:

java.io.IOException

deserializeMap

public <T> java.util.Map<java.lang.String,T> deserializeMap(byte[] bytes,
                                                            boolean decompress)
                                                     throws java.io.IOException

Throws:

java.io.IOException

serializeList

public <T> byte[] serializeList(java.util.List<T> list,
                                boolean compress)
                         throws java.io.IOException

Throws:

java.io.IOException

deserializeList

public <T> java.util.List<T> deserializeList(byte[] bytes,
                                             boolean decompress)
                                      throws java.io.IOException

Throws:

java.io.IOException