org.datanucleus.identity

Class XcaliaIdentityStringTranslator

java.lang.Object

org.datanucleus.identity.XcaliaIdentityStringTranslator

All Implemented Interfaces:

Serializable, IdentityStringTranslator

public class XcaliaIdentityStringTranslator
extends Object
implements IdentityStringTranslator

Identity translator that allows for some combinations that Xcalia XIC allowed. This string form isn't necessarily the "id.toString()" form - it was added to allow migration from Xcalia XIC. Handles the following String forms :-

• {fully-qualified-class-name}:{key}
• {discriminator}:{key}

The "key" is either

• datastore-identity : the key of the object e.g 12345
• application-identity : the toString() output from the PK

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
XcaliaIdentityStringTranslator()

Method Summary

Modifier and Type	Method and Description
Object	getIdentity(ExecutionContext ec, String stringId) Method to translate the object into the identity.

Methods inherited from class java.lang.Object

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

Constructor Detail

XcaliaIdentityStringTranslator

public XcaliaIdentityStringTranslator()

Method Detail

getIdentity

public Object getIdentity(ExecutionContext ec,
                          String stringId)

Description copied from interface: IdentityStringTranslator

Method to translate the object into the identity.

Specified by:

getIdentity in interface IdentityStringTranslator

Parameters:

ec - ExecutionContext

stringId - String form of the identity

Returns:

The identity