oracle.hadoop.balancer.examples.invindx

Class InvertedIndex.InvertedIndexKey.SortingComparator

java.lang.Object

oracle.hadoop.balancer.examples.invindx.InvertedIndex.InvertedIndexKey.GroupingComparator

oracle.hadoop.balancer.examples.invindx.InvertedIndex.InvertedIndexKey.SortingComparator

All Implemented Interfaces:

java.util.Comparator<InvertedIndex.InvertedIndexKey>, org.apache.hadoop.io.RawComparator<InvertedIndex.InvertedIndexKey>

Enclosing class:

InvertedIndex.InvertedIndexKey

public static class InvertedIndex.InvertedIndexKey.SortingComparator
extends InvertedIndex.InvertedIndexKey.GroupingComparator

This comparator extends InvertedIndex.InvertedIndexKey.GroupingComparator and compares the value elements (location and offset) of this composite key. It is used as the sorting comparator.

Constructor Summary

Constructors

Constructor and Description
InvertedIndex.InvertedIndexKey.SortingComparator()

Method Summary

Methods

Modifier and Type	Method and Description
int	compare(byte[] b1, int s1, int l1, byte[] b2, int s2, int l2)
int	compare(InvertedIndex.InvertedIndexKey a, InvertedIndex.InvertedIndexKey b)

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface java.util.Comparator

equals

Constructor Detail

InvertedIndex.InvertedIndexKey.SortingComparator

public InvertedIndex.InvertedIndexKey.SortingComparator()

Method Detail

compare

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

Specified by:

compare in interface org.apache.hadoop.io.RawComparator<InvertedIndex.InvertedIndexKey>

Overrides:

compare in class InvertedIndex.InvertedIndexKey.GroupingComparator

compare

public int compare(InvertedIndex.InvertedIndexKey a,
          InvertedIndex.InvertedIndexKey b)

Specified by:

compare in interface java.util.Comparator<InvertedIndex.InvertedIndexKey>

Overrides:

compare in class InvertedIndex.InvertedIndexKey.GroupingComparator