oracle.spatial.hadoop.vector.partition

Class HilbertValueGroupGroupComparator

java.lang.Object

org.apache.hadoop.io.WritableComparator

oracle.spatial.hadoop.vector.partition.HilbertValueGroupGroupComparator

All Implemented Interfaces:

java.util.Comparator, org.apache.hadoop.conf.Configurable, org.apache.hadoop.io.RawComparator

public class HilbertValueGroupGroupComparator
extends org.apache.hadoop.io.WritableComparator

Groups keys of type HilbertValueGroup by their group id.

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	HilbertValueGroupGroupComparator()

Method Summary

Methods

Modifier and Type	Method and Description
int	compare(org.apache.hadoop.io.WritableComparable a, org.apache.hadoop.io.WritableComparable b)

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

compare, compare, compareBytes, define, get, get, getConf, getKeyClass, hashBytes, hashBytes, newKey, readDouble, readFloat, readInt, readLong, readUnsignedShort, readVInt, readVLong, setConf

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

comparing, comparing, comparingDouble, comparingInt, comparingLong, equals, naturalOrder, nullsFirst, nullsLast, reversed, reverseOrder, thenComparing, thenComparing, thenComparing, thenComparingDouble, thenComparingInt, thenComparingLong

Constructor Detail

HilbertValueGroupGroupComparator

protected HilbertValueGroupGroupComparator()

Method Detail

compare

public int compare(org.apache.hadoop.io.WritableComparable a,
                   org.apache.hadoop.io.WritableComparable b)

Overrides:

compare in class org.apache.hadoop.io.WritableComparator