org.apache.hadoop.contrib.index.mapred

Class DocumentID

java.lang.Object

org.apache.hadoop.contrib.index.mapred.DocumentID

All Implemented Interfaces:

java.lang.Comparable, org.apache.hadoop.io.Writable, org.apache.hadoop.io.WritableComparable

public class DocumentID
extends java.lang.Object
implements org.apache.hadoop.io.WritableComparable

The class represents a document id, which is of type text.

Constructor Summary

Constructors

Constructor and Description
DocumentID() Constructor.

Method Summary

Methods

Modifier and Type	Method and Description
int	compareTo(java.lang.Object obj)
org.apache.hadoop.io.Text	getText() The text of the document id.
int	hashCode()
void	readFields(java.io.DataInput in)
java.lang.String	toString()
void	write(java.io.DataOutput out)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

DocumentID

public DocumentID()

Constructor.

Method Detail

getText

public org.apache.hadoop.io.Text getText()

The text of the document id.

Returns:

the text

compareTo

public int compareTo(java.lang.Object obj)

Specified by:

compareTo in interface java.lang.Comparable

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

write

public void write(java.io.DataOutput out)
           throws java.io.IOException

Specified by:

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

Throws:

java.io.IOException

readFields

public void readFields(java.io.DataInput in)
                throws java.io.IOException

Specified by:

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

Throws:

java.io.IOException