org.cojen.util
Class KeyFactory

java.lang.Object
  org.cojen.util.KeyFactory

public class KeyFactory
extends Object

KeyFactory generates keys which can be hashed or compared for any kind of object including arrays, arrays of arrays, and null. All hashcode computations, equality tests, and ordering comparsisons fully recurse into arrays.

Author:

Brian S O'Neill

Constructor Summary

protected

KeyFactory()

Method Summary

static Object	createKey(boolean[] obj)
static Object	createKey(byte[] obj)
static Object	createKey(char[] obj)
static Object	createKey(double[] obj)
static Object	createKey(float[] obj)
static Object	createKey(int[] obj)
static Object	createKey(long[] obj)
static Object	createKey(Object obj)
static Object	createKey(Object[] obj)
static Object	createKey(short[] obj)

Methods inherited from class java.lang.Object

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

Constructor Detail

KeyFactory

protected KeyFactory()

Method Detail

createKey

public static Object createKey(boolean[] obj)

createKey

public static Object createKey(byte[] obj)

createKey

public static Object createKey(char[] obj)

createKey

public static Object createKey(double[] obj)

createKey

public static Object createKey(float[] obj)

createKey

public static Object createKey(int[] obj)

createKey

public static Object createKey(long[] obj)

createKey

public static Object createKey(short[] obj)

createKey

public static Object createKey(Object[] obj)

createKey

public static Object createKey(Object obj)