com.ibatis.sqlmap.engine.cache
Class CacheKey

java.lang.Object
  com.ibatis.sqlmap.engine.cache.CacheKey

public class CacheKey
extends Object

Hash value generator for cache keys

Constructor Summary

CacheKey()
Default constructor

CacheKey(int initialNonZeroOddNumber)
Constructor that supplies an initial hashcode

CacheKey(int initialNonZeroOddNumber, int multiplierNonZeroOddNumber)
Costructor that supplies an initial hashcode and multiplier

Method Summary

boolean	equals(Object object)
int	hashCode()
String	toString()
CacheKey	update(int x) Updates this object with new information based on an int value
CacheKey	update(Object object) Updates this object with new information based on an object

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

CacheKey

public CacheKey()

Default constructor

CacheKey

public CacheKey(int initialNonZeroOddNumber)

Constructor that supplies an initial hashcode

Parameters:

initialNonZeroOddNumber - - the hashcode to use

CacheKey

public CacheKey(int initialNonZeroOddNumber,
                int multiplierNonZeroOddNumber)

Costructor that supplies an initial hashcode and multiplier

Parameters:

initialNonZeroOddNumber - - the hashcode to use

multiplierNonZeroOddNumber - - the multiplier to use

Method Detail

update

public CacheKey update(int x)

Updates this object with new information based on an int value

Parameters:

x - - the int value

Returns:

the cache key

update

public CacheKey update(Object object)

Updates this object with new information based on an object

Parameters:

object - - the object

Returns:

the cachekey

equals

public boolean equals(Object object)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object