org.apache.hadoop.hbase
Interface KeyValue.SamePrefixComparator<T>

All Known Implementing Classes:

KeyValue.KeyComparator, KeyValue.MetaKeyComparator, KeyValue.RootKeyComparator

Enclosing class:

KeyValue

public static interface KeyValue.SamePrefixComparator<T>

Avoids redundant comparisons for better performance.

Method Summary

int	compareIgnoringPrefix(int commonPrefix, T left, int loffset, int llength, T right, int roffset, int rlength) Compare two keys assuming that the first n bytes are the same.

Method Detail

compareIgnoringPrefix

int compareIgnoringPrefix(int commonPrefix,
                          T left,
                          int loffset,
                          int llength,
                          T right,
                          int roffset,
                          int rlength)

Compare two keys assuming that the first n bytes are the same.

Parameters:

commonPrefix - How many bytes are the same.