org.apache.nutch.db
Class Link.MD5Comparator

java.lang.Object
  org.apache.nutch.io.WritableComparator
      org.apache.nutch.db.Link.MD5Comparator

All Implemented Interfaces:

Comparator

Enclosing class:

Link

public static class Link.MD5Comparator

extends WritableComparator

MD5Comparator is the opposite.

Constructor Summary

Link.MD5Comparator()

Method Summary

int	compare(byte[] b1, int s1, int l1, byte[] b2, int s2, int l2) Optimized comparator.
int	compare(WritableComparable a, WritableComparable b) Compare two WritableComparables.

Methods inherited from class org.apache.nutch.io.WritableComparator

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

Methods inherited from interface java.util.Comparator

equals

Constructor Detail

Link.MD5Comparator

public Link.MD5Comparator()

Method Detail

compare

public int compare(WritableComparable a,
                   WritableComparable b)

Description copied from class: WritableComparator

Compare two WritableComparables.

The default implementation uses the natural ordering, calling Comparable.compareTo(Object).

Overrides:

compare in class WritableComparator

compare

public int compare(byte[] b1,
                   int s1,
                   int l1,
                   byte[] b2,
                   int s2,
                   int l2)

Optimized comparator.

Overrides:

compare in class WritableComparator