Package org.apache.openjpa.util

Class CharId

java.lang.Object

org.apache.openjpa.util.OpenJPAId

org.apache.openjpa.util.CharId

All Implemented Interfaces:

java.io.Serializable, java.lang.Comparable

public final class CharId
extends OpenJPAId

OpenJPAId subclass appropriate for char fields.

Author:

Steve Kim

See Also:

Serialized Form

Field Summary

Fields inherited from class org.apache.openjpa.util.OpenJPAId

subs, type, TYPE_VALUE_SEP

Constructor Summary

Constructors

Constructor	Description
CharId(java.lang.Class cls, char key)
CharId(java.lang.Class cls, char key, boolean subs)
CharId(java.lang.Class cls, java.lang.Character key)
CharId(java.lang.Class cls, java.lang.String key)

Method Summary

Modifier and Type	Method	Description
char	getId()
java.lang.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.
java.lang.String	toString()

Methods inherited from class org.apache.openjpa.util.OpenJPAId

compareTo, equals, getType, hashCode, hasSubclasses, setManagedInstanceType, setManagedInstanceType

Methods inherited from class java.lang.Object

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

Constructor Detail

CharId

public CharId(java.lang.Class cls,
              java.lang.Character key)

CharId

public CharId(java.lang.Class cls,
              java.lang.String key)

CharId

public CharId(java.lang.Class cls,
              char key)

CharId

public CharId(java.lang.Class cls,
              char key,
              boolean subs)

Method Detail

getId

public char getId()

getIdObject

public java.lang.Object getIdObject()

Description copied from class: OpenJPAId

Return the identity value as an object.

Specified by:

getIdObject in class OpenJPAId

toString

public java.lang.String toString()

Overrides:

toString 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