org.apache.mahout.cf.taste.hadoop.item

Class PrefAndSimilarityColumnWritable

java.lang.Object

org.apache.mahout.cf.taste.hadoop.item.PrefAndSimilarityColumnWritable

All Implemented Interfaces:

org.apache.hadoop.io.Writable

public final class PrefAndSimilarityColumnWritable
extends Object
implements org.apache.hadoop.io.Writable

Constructor Summary

Constructors

Constructor and Description
PrefAndSimilarityColumnWritable()
PrefAndSimilarityColumnWritable(float prefValue, Vector similarityColumn)

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object obj)
float	getPrefValue()
Vector	getSimilarityColumn()
int	hashCode()
void	readFields(DataInput in)
void	set(float prefValue, Vector similarityColumn)
void	write(DataOutput out)

Methods inherited from class java.lang.Object

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

Constructor Detail

PrefAndSimilarityColumnWritable

public PrefAndSimilarityColumnWritable()

PrefAndSimilarityColumnWritable

public PrefAndSimilarityColumnWritable(float prefValue,
                                       Vector similarityColumn)

Method Detail

set

public void set(float prefValue,
                Vector similarityColumn)

getPrefValue

public float getPrefValue()

getSimilarityColumn

public Vector getSimilarityColumn()

readFields

public void readFields(DataInput in)
                throws IOException

Specified by:

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

Throws:

IOException

write

public void write(DataOutput out)
           throws IOException

Specified by:

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

Throws:

IOException

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object