org.terrier.structures.indexing.singlepass.hadoop
Class SplitEmittedTerm.SETRawComparatorTermSplitFlush

java.lang.Object
  org.terrier.structures.indexing.singlepass.hadoop.SplitEmittedTerm.SETRawComparatorTermSplitFlush

All Implemented Interfaces:

Serializable, Comparator<SplitEmittedTerm>, org.apache.hadoop.io.RawComparator<SplitEmittedTerm>

Enclosing class:

SplitEmittedTerm

public static class SplitEmittedTerm.SETRawComparatorTermSplitFlush
extends Object
implements org.apache.hadoop.io.RawComparator<SplitEmittedTerm>, Serializable

A comparator for comparing different split emitted terms. Note that this is a RAW comparator, i.e. the compare method that gets called is the byte[] one.

See Also:

Serialized Form

Constructor Summary

SplitEmittedTerm.SETRawComparatorTermSplitFlush()

Method Summary

int	compare(byte[] bterm1, int offset1, int length1, byte[] bterm2, int offset2, int length2) Compares raw Term key 1 to raw Term key 2.
int	compare(SplitEmittedTerm term1, SplitEmittedTerm term2) Compares Term key 1 to Term key 2.

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

SplitEmittedTerm.SETRawComparatorTermSplitFlush

public SplitEmittedTerm.SETRawComparatorTermSplitFlush()

Method Detail

compare

public int compare(byte[] bterm1,
                   int offset1,
                   int length1,
                   byte[] bterm2,
                   int offset2,
                   int length2)

Compares raw Term key 1 to raw Term key 2. Note that terms are unique only in conjunction with their associated split and flush.

Specified by:

compare in interface org.apache.hadoop.io.RawComparator<SplitEmittedTerm>

compare

public int compare(SplitEmittedTerm term1,
                   SplitEmittedTerm term2)

Compares Term key 1 to Term key 2. Note that terms are unique only in conjunction with their associated split and flush.

Specified by:

compare in interface Comparator<SplitEmittedTerm>