org.apache.giraph.types

Class JavaWritablePair<W extends org.apache.hadoop.io.Writable,J>

java.lang.Object

org.apache.giraph.types.JavaWritablePair<W,J>

Type Parameters:

W - writable class type

J - java class type

public class JavaWritablePair<W extends org.apache.hadoop.io.Writable,J>
extends Object

Holder for java and writable class pair.

Field Summary

Fields

Modifier and Type	Field and Description
static JavaWritablePair<org.apache.hadoop.io.BooleanWritable,Boolean>	BOOLEAN_BOOLEAN_WRITABLE Boolean,BooleanWritable
static JavaWritablePair<org.apache.hadoop.io.ByteWritable,Byte>	BYTE_BYTE_WRITABLE Byte,ByteWritable
static JavaWritablePair<org.apache.hadoop.io.IntWritable,Byte>	BYTE_INT_WRITABLE Byte,IntWritable
static JavaWritablePair<org.apache.hadoop.io.LongWritable,Byte>	BYTE_LONG_WRITABLE Byte,LongWritable
static JavaWritablePair<org.apache.hadoop.io.DoubleWritable,Double>	DOUBLE_DOUBLE_WRITABLE Double,DoubleWritable
static JavaWritablePair<org.apache.hadoop.io.FloatWritable,Double>	DOUBLE_FLOAT_WRITABLE Double,FloatWritable
static JavaWritablePair<org.apache.hadoop.io.DoubleWritable,Float>	FLOAT_DOUBLE_WRITABLE Float,DoubleWritable
static JavaWritablePair<org.apache.hadoop.io.FloatWritable,Float>	FLOAT_FLOAT_WRITABLE Float,FloatWritable
static JavaWritablePair<org.apache.hadoop.io.ByteWritable,Integer>	INT_BYTE_WRITABLE Integer,ByteWritable
static JavaWritablePair<org.apache.hadoop.io.IntWritable,Integer>	INT_INT_WRITABLE Integer,IntWritable
static JavaWritablePair<org.apache.hadoop.io.LongWritable,Integer>	INT_LONG_WRITABLE Integer,LongWritable
static JavaWritablePair<org.apache.hadoop.io.ByteWritable,Long>	LONG_BYTE_WRITABLE Long,ByteWritable
static JavaWritablePair<org.apache.hadoop.io.IntWritable,Long>	LONG_INT_WRITABLE Long,IntWritable
static JavaWritablePair<org.apache.hadoop.io.LongWritable,Long>	LONG_LONG_WRITABLE Long,LongWritable
static JavaWritablePair<org.apache.hadoop.io.ByteWritable,Short>	SHORT_BYTE_WRITABLE Short,ByteWritable
static JavaWritablePair<org.apache.hadoop.io.IntWritable,Short>	SHORT_INT_WRITABLE Short,IntWritable
static JavaWritablePair<org.apache.hadoop.io.LongWritable,Short>	SHORT_LONG_WRITABLE Short,LongWritable

Method Summary

Modifier and Type	Method and Description
static <W extends org.apache.hadoop.io.Writable,J> JavaWritablePair<W,J>	create(Class<W> writableClass, Class<J> javaClass) Create holder for classes
boolean	equals(Object obj)
Class<J>	getJavaClass()
Class<W>	getWritableClass()
int	hashCode()
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

BOOLEAN_BOOLEAN_WRITABLE

public static final JavaWritablePair<org.apache.hadoop.io.BooleanWritable,Boolean> BOOLEAN_BOOLEAN_WRITABLE

Boolean,BooleanWritable

BYTE_BYTE_WRITABLE

public static final JavaWritablePair<org.apache.hadoop.io.ByteWritable,Byte> BYTE_BYTE_WRITABLE

Byte,ByteWritable

BYTE_INT_WRITABLE

public static final JavaWritablePair<org.apache.hadoop.io.IntWritable,Byte> BYTE_INT_WRITABLE

Byte,IntWritable

BYTE_LONG_WRITABLE

public static final JavaWritablePair<org.apache.hadoop.io.LongWritable,Byte> BYTE_LONG_WRITABLE

Byte,LongWritable

DOUBLE_FLOAT_WRITABLE

public static final JavaWritablePair<org.apache.hadoop.io.FloatWritable,Double> DOUBLE_FLOAT_WRITABLE

Double,FloatWritable

DOUBLE_DOUBLE_WRITABLE

public static final JavaWritablePair<org.apache.hadoop.io.DoubleWritable,Double> DOUBLE_DOUBLE_WRITABLE

Double,DoubleWritable

FLOAT_FLOAT_WRITABLE

public static final JavaWritablePair<org.apache.hadoop.io.FloatWritable,Float> FLOAT_FLOAT_WRITABLE

Float,FloatWritable

FLOAT_DOUBLE_WRITABLE

public static final JavaWritablePair<org.apache.hadoop.io.DoubleWritable,Float> FLOAT_DOUBLE_WRITABLE

Float,DoubleWritable

INT_BYTE_WRITABLE

public static final JavaWritablePair<org.apache.hadoop.io.ByteWritable,Integer> INT_BYTE_WRITABLE

Integer,ByteWritable

INT_INT_WRITABLE

public static final JavaWritablePair<org.apache.hadoop.io.IntWritable,Integer> INT_INT_WRITABLE

Integer,IntWritable

INT_LONG_WRITABLE

public static final JavaWritablePair<org.apache.hadoop.io.LongWritable,Integer> INT_LONG_WRITABLE

Integer,LongWritable

LONG_BYTE_WRITABLE

public static final JavaWritablePair<org.apache.hadoop.io.ByteWritable,Long> LONG_BYTE_WRITABLE

Long,ByteWritable

LONG_INT_WRITABLE

public static final JavaWritablePair<org.apache.hadoop.io.IntWritable,Long> LONG_INT_WRITABLE

Long,IntWritable

LONG_LONG_WRITABLE

public static final JavaWritablePair<org.apache.hadoop.io.LongWritable,Long> LONG_LONG_WRITABLE

Long,LongWritable

SHORT_BYTE_WRITABLE

public static final JavaWritablePair<org.apache.hadoop.io.ByteWritable,Short> SHORT_BYTE_WRITABLE

Short,ByteWritable

SHORT_INT_WRITABLE

public static final JavaWritablePair<org.apache.hadoop.io.IntWritable,Short> SHORT_INT_WRITABLE

Short,IntWritable

SHORT_LONG_WRITABLE

public static final JavaWritablePair<org.apache.hadoop.io.LongWritable,Short> SHORT_LONG_WRITABLE

Short,LongWritable

Method Detail

create

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

Create holder for classes

Type Parameters:

W - writable class type

J - java class type

Parameters:

writableClass - writable class

javaClass - java class

Returns:

JavaAndWritableClasses

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object

getJavaClass

public Class<J> getJavaClass()

getWritableClass

public Class<W> getWritableClass()