p2pMapReduce.mapreduceModule.io
Class LongWritable

java.lang.Object
  extended by p2pMapReduce.mapreduceModule.io.LongWritable
All Implemented Interfaces:
java.lang.Comparable<LongWritable>, Writable, WritableComparable<LongWritable>

public class LongWritable
extends java.lang.Object
implements WritableComparable<LongWritable>


Constructor Summary
LongWritable()
           
LongWritable(long value)
           
 
Method Summary
 int compareTo(LongWritable o)
           
 boolean equals(java.lang.Object obj)
           
 long getValue()
           
 int hashCode()
           
 void readFields(java.io.DataInput in)
          Deserialize the fields of this object from in.
 void setValue(long value)
           
 java.lang.String toString()
           
 void write(java.io.DataOutput out)
          Serialize the fields of this object to out.
 
Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait
 

Constructor Detail

LongWritable

public LongWritable()

LongWritable

public LongWritable(long value)
Method Detail

getValue

public long getValue()

setValue

public void setValue(long value)

readFields

public void readFields(java.io.DataInput in)
                throws java.io.IOException
Description copied from interface: Writable
Deserialize the fields of this object from in.

For efficiency, implementations should attempt to re-use storage in the existing object where possible.

Specified by:
readFields in interface Writable
Parameters:
in - DataInput to deseriablize this object from.
Throws:
java.io.IOException

write

public void write(java.io.DataOutput out)
           throws java.io.IOException
Description copied from interface: Writable
Serialize the fields of this object to out.

Specified by:
write in interface Writable
Parameters:
out - DataOuput to serialize this object into.
Throws:
java.io.IOException

compareTo

public int compareTo(LongWritable o)
Specified by:
compareTo in interface java.lang.Comparable<LongWritable>

equals

public boolean equals(java.lang.Object obj)
Overrides:
equals in class java.lang.Object

hashCode

public int hashCode()
Overrides:
hashCode in class java.lang.Object

toString

public java.lang.String toString()
Overrides:
toString in class java.lang.Object