org.apache.nutch.io
Class LongWritable.Comparator
java.lang.Object
org.apache.nutch.io.WritableComparator
org.apache.nutch.io.LongWritable.Comparator
- All Implemented Interfaces:
- Comparator
- Direct Known Subclasses:
- LongWritable.DecreasingComparator
- Enclosing class:
- LongWritable
- public static class LongWritable.Comparator
- extends WritableComparator
A Comparator optimized for LongWritable.
Method Summary |
int |
compare(byte[] b1,
int s1,
int l1,
byte[] b2,
int s2,
int l2)
Optimization hook. |
Methods inherited from class org.apache.nutch.io.WritableComparator |
compare, compare, compareBytes, define, get, getKeyClass, newKey, readFloat, readInt, readLong, readUnsignedShort |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
LongWritable.Comparator
public LongWritable.Comparator()
compare
public int compare(byte[] b1,
int s1,
int l1,
byte[] b2,
int s2,
int l2)
- Description copied from class:
WritableComparator
- Optimization hook. Override this to make SequenceFile.Sorter's scream.
The default implementation reads the data into two WritableComparable
s (using Writable.readFields(DataInput)
, then calls WritableComparator.compare(WritableComparable,WritableComparable)
.
- Overrides:
compare
in class WritableComparator
Copyright © 2006 The Apache Software Foundation