com.thinkaurelius.titan.hadoop

Class WeightedWritable<T extends org.apache.hadoop.io.WritableComparable>

java.lang.Object

org.apache.hadoop.io.GenericWritable

com.thinkaurelius.titan.hadoop.WeightedWritable<T>

All Implemented Interfaces:

Comparable<WeightedWritable<T>>, org.apache.hadoop.conf.Configurable, org.apache.hadoop.io.Writable, org.apache.hadoop.io.WritableComparable<WeightedWritable<T>>

public class WeightedWritable<T extends org.apache.hadoop.io.WritableComparable>
extends org.apache.hadoop.io.GenericWritable
implements org.apache.hadoop.io.WritableComparable<WeightedWritable<T>>

Author:

Marko A. Rodriguez (http://markorodriguez.com)

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	WeightedWritable.Comparator

Field Summary

Fields

Modifier and Type	Field and Description
protected long	weight

Constructor Summary

Constructors

Constructor and Description
WeightedWritable()
WeightedWritable(DataInput in)
WeightedWritable(long weight, T element)

Method Summary

Modifier and Type	Method and Description
int	compareTo(WeightedWritable<T> writable)
boolean	equals(Object object)
T	get()
protected Class<T>[]	getTypes()
long	getWeight()
int	hashCode()
void	readFields(DataInput in)
WeightedWritable<T>	set(long weight, T writable)
String	toString()
void	write(DataOutput out)

Methods inherited from class org.apache.hadoop.io.GenericWritable

getConf, set, setConf

Methods inherited from class java.lang.Object

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

Field Detail

weight

protected long weight

Constructor Detail

WeightedWritable

public WeightedWritable()

WeightedWritable

public WeightedWritable(DataInput in)
                 throws IOException

Throws:

IOException

WeightedWritable

public WeightedWritable(long weight,
                        T element)

Method Detail

getTypes

protected Class<T>[] getTypes()

Specified by:

getTypes in class org.apache.hadoop.io.GenericWritable

hashCode

public int hashCode()

Overrides:

hashCode in class Object

getWeight

public long getWeight()

get

public T get()

Overrides:

get in class org.apache.hadoop.io.GenericWritable

set

public WeightedWritable<T> set(long weight,
                               T writable)

write

public void write(DataOutput out)
           throws IOException

Specified by:

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

Overrides:

write in class org.apache.hadoop.io.GenericWritable

Throws:

IOException

readFields

public void readFields(DataInput in)
                throws IOException

Specified by:

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

Overrides:

readFields in class org.apache.hadoop.io.GenericWritable

Throws:

IOException

equals

public boolean equals(Object object)

Overrides:

equals in class Object

compareTo

public int compareTo(WeightedWritable<T> writable)

Specified by:

compareTo in interface Comparable<WeightedWritable<T extends org.apache.hadoop.io.WritableComparable>>

toString

public String toString()

Overrides:

toString in class org.apache.hadoop.io.GenericWritable