org.apache.hadoop.examples
Class MultiFileWordCount.WordOffset
java.lang.Object
org.apache.hadoop.examples.MultiFileWordCount.WordOffset
- All Implemented Interfaces:
- java.lang.Comparable, Writable, WritableComparable
- Enclosing class:
- MultiFileWordCount
public static class MultiFileWordCount.WordOffset
- extends java.lang.Object
- implements WritableComparable
This record keeps <filename,offset> pairs.
Method Summary |
int |
compareTo(java.lang.Object o)
|
boolean |
equals(java.lang.Object obj)
|
int |
hashCode()
|
void |
readFields(java.io.DataInput in)
Deserialize the fields of this object from in . |
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, toString, wait, wait, wait |
MultiFileWordCount.WordOffset
public MultiFileWordCount.WordOffset()
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(java.lang.Object o)
- Specified by:
compareTo
in interface java.lang.Comparable
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
Copyright © 2009 The Apache Software Foundation