org.apache.giraph.types

Class WritableUnwrappers

java.lang.Object

org.apache.giraph.types.WritableUnwrappers

public class WritableUnwrappers
extends Object

Mapping of all the known Writable wrappers.

Method Summary

Modifier and Type	Method and Description
static <W extends org.apache.hadoop.io.Writable,J> WritableUnwrapper<W,J>	lookup(Class<W> writableClass, Class<J> javaClass) Lookup type converter
static <W extends org.apache.hadoop.io.Writable,J> WritableUnwrapper<W,J>	lookup(JavaWritablePair<W,J> classes) Lookup type converter

Methods inherited from class java.lang.Object

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

Method Detail

lookup

public static <W extends org.apache.hadoop.io.Writable,J> WritableUnwrapper<W,J> lookup(Class<W> writableClass,
                                                                                        Class<J> javaClass)

Lookup type converter

Type Parameters:

W - Writable type

J - Java type

Parameters:

writableClass - class of Writable

javaClass - class of Java type

Returns:

WritableUnwrapper

lookup

public static <W extends org.apache.hadoop.io.Writable,J> WritableUnwrapper<W,J> lookup(JavaWritablePair<W,J> classes)

Lookup type converter

Type Parameters:

W - Writable type

J - Java type

Parameters:

classes - JavaAndWritableClasses

Returns:

WritableUnwrapper