org.ujoframework.orm.ao
Class CacheKey

java.lang.Object
  org.ujoframework.orm.ao.CacheKey

public abstract class CacheKey
extends java.lang.Object

UJO CacheKey

Author:

Pavel Ponec

See Also:

MetaParams

Constructor Summary

CacheKey()

Method Summary

boolean	equals(java.lang.Object obj) Has the two objects the same PK values include BO type ?
abstract java.lang.Class	getType() OrmUjo class
abstract java.lang.Object	getValue(int index) Returns a PK on the selected index.
int	hashCode() Returns hash code
static CacheKey	newInstance(java.lang.Class type, java.lang.Object... pks) Constructor for many keys
static CacheKey	newInstance(java.lang.Class type, java.lang.Object pk) Constructor for one keyk
static CacheKey	newInstance(OrmUjo bo, MetaPKey pkey) Constructor for the OrmUjo
abstract int	size() Count of PKs

Methods inherited from class java.lang.Object

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

Constructor Detail

CacheKey

public CacheKey()

Method Detail

size

public abstract int size()

Count of PKs

getValue

public abstract java.lang.Object getValue(int index)

Returns a PK on the selected index. PK must not be null.

getType

public abstract java.lang.Class getType()

OrmUjo class

equals

public boolean equals(java.lang.Object obj)

Has the two objects the same PK values include BO type ?

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Returns hash code

Overrides:

hashCode in class java.lang.Object

newInstance

public static CacheKey newInstance(OrmUjo bo,
                                   MetaPKey pkey)

Constructor for the OrmUjo

newInstance

public static CacheKey newInstance(java.lang.Class type,
                                   java.lang.Object pk)

Constructor for one keyk

newInstance

public static CacheKey newInstance(java.lang.Class type,
                                   java.lang.Object... pks)

Constructor for many keys