p2pMapReduce.mapreduceModule.io
Class LongWritable
java.lang.Object
p2pMapReduce.mapreduceModule.io.LongWritable
- All Implemented Interfaces:
- java.lang.Comparable<LongWritable>, Writable, WritableComparable<LongWritable>
public class LongWritable
- extends java.lang.Object
- implements WritableComparable<LongWritable>
Methods inherited from class java.lang.Object |
clone, finalize, getClass, notify, notifyAll, wait, wait, wait |
LongWritable
public LongWritable()
LongWritable
public LongWritable(long value)
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