org.apache.openjpa.util
Class LongId

java.lang.Object
  extended by org.apache.openjpa.util.OpenJPAId
      extended by org.apache.openjpa.util.LongId
All Implemented Interfaces:
Serializable, Comparable

public final class LongId
extends OpenJPAId

OpenJPAId subclass appropriate for long fields.

Author:
Steve Kim
See Also:
Serialized Form

Field Summary
 
Fields inherited from class org.apache.openjpa.util.OpenJPAId
subs, type
 
Constructor Summary
LongId(Class cls, long key)
           
LongId(Class cls, Long key)
           
LongId(Class cls, long key, boolean subs)
           
LongId(Class cls, String key)
           
 
Method Summary
 long getId()
           
 Object getIdObject()
          Return the identity value as an object.
protected  boolean idEquals(OpenJPAId o)
          Compare the id to the id of the given instance.
protected  int idHash()
          Return the id's hash code.
 
Methods inherited from class org.apache.openjpa.util.OpenJPAId
compareTo, equals, getType, hashCode, hasSubclasses, setManagedInstanceType, setManagedInstanceType, toString
 
Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait
 

Constructor Detail

LongId

public LongId(Class cls,
              Long key)

LongId

public LongId(Class cls,
              String key)

LongId

public LongId(Class cls,
              long key)

LongId

public LongId(Class cls,
              long key,
              boolean subs)
Method Detail

getId

public long getId()

getIdObject

public Object getIdObject()
Description copied from class: OpenJPAId
Return the identity value as an object.

Specified by:
getIdObject in class OpenJPAId

idHash

protected int idHash()
Description copied from class: OpenJPAId
Return the id's hash code.

Specified by:
idHash in class OpenJPAId

idEquals

protected boolean idEquals(OpenJPAId o)
Description copied from class: OpenJPAId
Compare the id to the id of the given instance.

Specified by:
idEquals in class OpenJPAId


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