CacheKey (Hibernate JavaDocs)
Date: 2012-04-05

Overview | Package | Class | Use | Tree | Deprecated | Index | Help
PREV CLASS NEXT CLASS | FRAMES NO FRAMES
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD

## org.hibernate.cache.spi
Class CacheKey

    java.lang.Object
      org.hibernate.cache.spi.CacheKey

All Implemented Interfaces:
  Serializable

    public class CacheKey

extends Object
implements Serializable

Allows multiple entity classes / collection roles to be stored in the same cache region. Also allows for composite keys which do not properly implement equals()/hashCode().

See Also:
  Serialized Form

Constructor Summary
`CacheKey(Serializable id, Type type, String entityOrRoleName, String tenantId, SessionFactoryImplementor factory)` Construct a new key for a collection or entity instance.

Method Summary
`boolean` | `equals(Object other)`
`String` | `getEntityOrRoleName()`
`Serializable` | `getKey()`
`int` | `hashCode()`
`String` | `toString()`

Methods inherited from class java.lang.Object
`clone, finalize, getClass, notify, notifyAll, wait, wait, wait`

Constructor Detail

### CacheKey

    public CacheKey(Serializable id,
                    Type type,
                    String entityOrRoleName,
                    String tenantId,
                    SessionFactoryImplementor factory)

  Construct a new key for a collection or entity instance. Note that an entity name should always be the root entity name, not a subclass entity name.

  Parameters:
    `id` - The identifier associated with the cached data
    `type` - The Hibernate type mapping
    `entityOrRoleName` - The entity or collection-role name.
    `tenantId` - The tenant identifier associated this data.
    `factory` - The session factory for which we are caching

Method Detail

### toString

    public String toString()

  Overrides:
    `toString` in class `Object`

### equals

    public boolean equals(Object other)

  Overrides:
    `equals` in class `Object`

### hashCode

    public int hashCode()

  Overrides:
    `hashCode` in class `Object`

### getKey

    public Serializable getKey()

### getEntityOrRoleName

    public String getEntityOrRoleName()

Overview | Package | Class | Use | Tree | Deprecated | Index | Help
PREV CLASS NEXT CLASS | FRAMES NO FRAMES
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD

Copyright © 2001-2012 Red Hat, Inc. All Rights Reserved.