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

java.lang.Object
  extended by org.apache.mahout.cf.taste.hadoop.item.VectorOrPrefWritable
All Implemented Interfaces:
org.apache.hadoop.io.Writable

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


Constructor Summary
VectorOrPrefWritable()
           
VectorOrPrefWritable(long userID, float value)
           
VectorOrPrefWritable(Vector vector)
           
 
Method Summary
 long getUserID()
           
 float getValue()
           
 Vector getVector()
           
 void readFields(DataInput in)
           
 void set(long userID, float value)
           
 String toString()
           
 void write(DataOutput out)
           
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Constructor Detail

VectorOrPrefWritable

public VectorOrPrefWritable()

VectorOrPrefWritable

public VectorOrPrefWritable(Vector vector)

VectorOrPrefWritable

public VectorOrPrefWritable(long userID,
                            float value)
Method Detail

getVector

public Vector getVector()

getUserID

public long getUserID()

getValue

public float getValue()

set

public void set(long userID,
                float value)

write

public void write(DataOutput out)
           throws IOException
Specified by:
write in interface org.apache.hadoop.io.Writable
Throws:
IOException

readFields

public void readFields(DataInput in)
                throws IOException
Specified by:
readFields in interface org.apache.hadoop.io.Writable
Throws:
IOException

toString

public String toString()
Overrides:
toString in class Object


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