litesoft
@ 939
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 |
// This Source Code is in the Public Domain per: http://litesoft.org/License.txt package org.litesoft.orsup.base; import org.litesoft.commonfoundation.typeutils.*; import org.litesoft.orsup.selection.*; /** * An implementation of a PersistentObjectUniqueKey that is PO Instance/Identity based for those POs that do NOT have a Unique Key */ public class PersistentObjectUniqueKeyForInstance extends PersistentObjectUniqueKey { private static final long serialVersionUID = 1L; transient private PersistentObject<?> mPersistentObject; private final int mPOsystemHashCode; public PersistentObjectUniqueKeyForInstance( PersistentObject<?> pPersistentObject ) { Objects.assertNotNull( "PersistentObject", mPersistentObject = pPersistentObject ); mPOsystemHashCode = System.identityHashCode( mPersistentObject ); } @Override protected int calcHashCode() { return mPOsystemHashCode; } @Override protected boolean equalsNotNullNotUs( PersistentObjectUniqueKey pThem ) { if ( pThem instanceof PersistentObjectUniqueKeyForInstance ) { PersistentObjectUniqueKeyForInstance them = (PersistentObjectUniqueKeyForInstance) pThem; if ( this.mPOsystemHashCode == them.mPOsystemHashCode ) { if ( (this.mPersistentObject == null) || (them.mPersistentObject == null) || (this.mPersistentObject == them.mPersistentObject) ) { return true; } } } return false; } @Override protected String generateToStringForConstructor() { return null; // ? Should this throw an exception? } @Override public WhereClause convertToWC() { throw new IllegalStateException( "Attempt to query on a PersistentObjectUniqueKey for an object that has no PersistentObjectUniqueKey" ); } } |
Commits for litesoft/trunk/Java/core/Server/src/org/litesoft/orsup/base/PersistentObjectUniqueKeyForInstance.java
Revision | Author | Commited | Message |
---|---|---|---|
939 Diff | GeorgeS | Mon 02 Jun, 2014 21:30:31 +0000 | Extracting commonfoundation |
849 Diff | GeorgeS | Tue 11 Sep, 2012 17:11:59 +0000 | Clean up serialization |
804 Diff | GeorgeS | Wed 15 Aug, 2012 12:48:51 +0000 | |
151 Diff | GeorgeS | Thu 17 Mar, 2011 04:16:22 +0000 | |
49 Diff | GeorgeS | Mon 12 Apr, 2010 02:59:10 +0000 | License Text |
24 Diff | GeorgeS | Wed 24 Feb, 2010 01:51:38 +0000 | |
2 | GeorgeS | Sun 07 Feb, 2010 12:50:58 +0000 |