Package io.hgraphdb.giraph

Class ObjectWritable<T>

java.lang.Object

io.hgraphdb.giraph.ObjectWritable<T>

All Implemented Interfaces:

Serializable, Comparable<ObjectWritable>, org.apache.hadoop.io.Writable, org.apache.hadoop.io.WritableComparable<ObjectWritable>

public final class ObjectWritable<T>
extends Object
implements org.apache.hadoop.io.WritableComparable<ObjectWritable>, Serializable

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor	Description
ObjectWritable()
ObjectWritable(T t)

Method Summary

Modifier and Type	Method	Description
int	compareTo(ObjectWritable objectWritable)
static <A> ObjectWritable<A>	empty()
boolean	equals(Object other)
T	get()
static ObjectWritable<org.apache.tinkerpop.gremlin.process.computer.MapReduce.NullObject>	getNullObjectWritable()
int	hashCode()
boolean	isEmpty()
void	readFields(DataInput input)
void	set(T t)
String	toString()
void	write(DataOutput output)

Methods inherited from class java.lang.Object

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

Constructor Detail

ObjectWritable

public ObjectWritable()

ObjectWritable

public ObjectWritable(T t)

Method Detail

get

public T get()

set

public void set(T t)

toString

public String toString()

Overrides:

toString in class Object

readFields

public void readFields(DataInput input)
                throws IOException

Specified by:

readFields in interface org.apache.hadoop.io.Writable

Throws:

IOException

write

public void write(DataOutput output)
           throws IOException

Specified by:

write in interface org.apache.hadoop.io.Writable

Throws:

IOException

compareTo

public int compareTo(ObjectWritable objectWritable)

Specified by:

compareTo in interface Comparable<T>

isEmpty

public boolean isEmpty()

empty

public static <A> ObjectWritable<A> empty()

equals

public boolean equals(Object other)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

getNullObjectWritable

public static ObjectWritable<org.apache.tinkerpop.gremlin.process.computer.MapReduce.NullObject> getNullObjectWritable()