-/*******************************************************************************\r
- * Copyright (c) 2007, 2010 Association for Decentralized Information Management\r
- * in Industry THTH ry.\r
- * All rights reserved. This program and the accompanying materials\r
- * are made available under the terms of the Eclipse Public License v1.0\r
- * which accompanies this distribution, and is available at\r
- * http://www.eclipse.org/legal/epl-v10.html\r
- *\r
- * Contributors:\r
- * VTT Technical Research Centre of Finland - initial API and implementation\r
- *******************************************************************************/\r
-package org.simantics.db.procore.cluster;\r
-\r
-import org.simantics.db.exception.DatabaseException;\r
-import org.simantics.db.impl.ClusterI;\r
-import org.simantics.db.impl.ClusterTraitsBase;\r
-\r
-\r
-public final class ClusterTraitsSmall extends ClusterTraitsBase {\r
- static final short FOREIGN_INDEX_BITS = 15;\r
- static final short FOREIGN_INDEX_MAX = (1<<FOREIGN_INDEX_BITS)-1;\r
- static final int VALUE_INDEX_BITS = 22;\r
- static final int VALUE_INDEX_MAX = (1<<VALUE_INDEX_BITS)-1;\r
- static final int VALUE_INDEX_EX = VALUE_INDEX_MAX; \r
- static final int VALUE_SIZE_BITS = 15;\r
- public static final int VALUE_SIZE_MAX = (1<<VALUE_SIZE_BITS)-1;\r
- public static final short makeForeignRef(short foreignIndex) {\r
- assert(foreignIndex <= FOREIGN_INDEX_MAX);\r
- return (short)(foreignIndex | 1<<FOREIGN_INDEX_BITS);\r
- }\r
- public static short resourceRefGetForeignIndex(short resourceRef)\r
- throws DatabaseException {\r
- if (resourceRef >>> FOREIGN_INDEX_BITS == 0)\r
- throw new DatabaseException("Local resource refence doesn't have foreing index. reference=" + resourceRef);\r
- return (short)(resourceRef & FOREIGN_INDEX_MAX);\r
- }\r
- public static boolean resourceRefIsLocal(short resourceRef) {\r
- return resourceRef > 0; \r
- }\r
- public static ClusterI.CompleteTypeEnum completeRefAndTypeGetType(int completeRefAndType) {\r
- return ClusterI.CompleteTypeEnum.make((completeRefAndType >>> 16) & 0x3);\r
- }\r
- public static short completeRefAndTypeGetRef(int completeRefAndType) {\r
- return (short)(completeRefAndType & (1<<16)-1);\r
- }\r
-}\r
-\r
+/*******************************************************************************
+ * Copyright (c) 2007, 2010 Association for Decentralized Information Management
+ * in Industry THTH ry.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * VTT Technical Research Centre of Finland - initial API and implementation
+ *******************************************************************************/
+package org.simantics.db.procore.cluster;
+
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.db.impl.ClusterI;
+import org.simantics.db.impl.ClusterTraitsBase;
+
+
+public final class ClusterTraitsSmall extends ClusterTraitsBase {
+ static final short FOREIGN_INDEX_BITS = 15;
+ static final short FOREIGN_INDEX_MAX = (1<<FOREIGN_INDEX_BITS)-1;
+ static final int VALUE_INDEX_BITS = 22;
+ static final int VALUE_INDEX_MAX = (1<<VALUE_INDEX_BITS)-1;
+ static final int VALUE_INDEX_EX = VALUE_INDEX_MAX;
+ static final int VALUE_SIZE_BITS = 15;
+ public static final int VALUE_SIZE_MAX = (1<<VALUE_SIZE_BITS)-1;
+ public static final short makeForeignRef(short foreignIndex) {
+ assert(foreignIndex <= FOREIGN_INDEX_MAX);
+ return (short)(foreignIndex | 1<<FOREIGN_INDEX_BITS);
+ }
+ public static short resourceRefGetForeignIndex(short resourceRef)
+ throws DatabaseException {
+ if (resourceRef >>> FOREIGN_INDEX_BITS == 0)
+ throw new DatabaseException("Local resource refence doesn't have foreing index. reference=" + resourceRef);
+ return (short)(resourceRef & FOREIGN_INDEX_MAX);
+ }
+ public static boolean resourceRefIsLocal(short resourceRef) {
+ return resourceRef > 0;
+ }
+ public static ClusterI.CompleteTypeEnum completeRefAndTypeGetType(int completeRefAndType) {
+ return ClusterI.CompleteTypeEnum.make((completeRefAndType >>> 16) & 0x3);
+ }
+ public static short completeRefAndTypeGetRef(int completeRefAndType) {
+ return (short)(completeRefAndType & (1<<16)-1);
+ }
+}
+