org.apache.mahout.math
Class MultiLabelVectorWritable

java.lang.Object
  extended by org.apache.mahout.math.MultiLabelVectorWritable
All Implemented Interfaces:
org.apache.hadoop.io.Writable

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

Writable to handle serialization of a vector and a variable list of associated label indexes.


Constructor Summary
MultiLabelVectorWritable()
           
MultiLabelVectorWritable(Vector vector, int[] labels)
           
 
Method Summary
 int[] getLabels()
           
 Vector getVector()
           
static MultiLabelVectorWritable read(DataInput in)
           
 void readFields(DataInput in)
           
 void setLabels(int[] labels)
           
 void setVector(Vector vector)
           
 void write(DataOutput out)
           
static void write(DataOutput out, SequentialAccessSparseVector ssv, int[] labels)
           
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

MultiLabelVectorWritable

public MultiLabelVectorWritable()

MultiLabelVectorWritable

public MultiLabelVectorWritable(Vector vector,
                                int[] labels)
Method Detail

getVector

public Vector getVector()

setVector

public void setVector(Vector vector)

setLabels

public void setLabels(int[] labels)

getLabels

public int[] getLabels()

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

read

public static MultiLabelVectorWritable read(DataInput in)
                                     throws IOException
Throws:
IOException

write

public static void write(DataOutput out,
                         SequentialAccessSparseVector ssv,
                         int[] labels)
                  throws IOException
Throws:
IOException


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