-/*******************************************************************************\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.impl.query;\r
-\r
-import org.simantics.db.procedure.ListenerBase;\r
-\r
-class ListenerEntry {\r
- \r
- public static final Object NO_VALUE = new Object() {\r
- \r
- public String toString() { return "NO_VALUE"; };\r
- \r
- };\r
- public static final Object NOT_CHANGED = new Object() {\r
- \r
- public String toString() { return "NOT_CHANGED"; };\r
- \r
- };\r
- \r
- public ListenerBase base;\r
- public Object procedure;\r
- public CacheEntry entry;\r
- \r
- private Object lastKnownResult;\r
- \r
- public ListenerEntry(CacheEntry entry, ListenerBase base, Object procedure) {\r
- this.entry = entry;\r
- this.base = base;\r
- this.procedure = procedure;\r
- if(entry.isReady()) {\r
- this.lastKnownResult = entry.getResult();\r
- } else {\r
- this.lastKnownResult = NO_VALUE;\r
- }\r
- }\r
- \r
- public void setLastKnown(Object object) {\r
- lastKnownResult = object;\r
- }\r
- \r
- public Object getLastKnown() {\r
- return lastKnownResult;\r
- }\r
-\r
- @Override\r
- public String toString() {\r
-// return "[ListenerEntry last = " + lastKnownResult + ", procedure = " + procedure + "]";\r
- return "[ListenerEntry " + ", procedure = " + procedure + " base=" + base + "]";\r
- }\r
- \r
- @Override\r
- public int hashCode() {\r
- return base.hashCode();\r
- }\r
- \r
- @Override\r
- public boolean equals(Object obj) {\r
-\r
- if(obj == this) return true;\r
- if(obj == null) return false;\r
- if(obj.getClass() != this.getClass()) return false;\r
- ListenerEntry other = (ListenerEntry)obj;\r
- return base.equals(other.base);\r
- \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.impl.query;
+
+import org.simantics.db.procedure.ListenerBase;
+
+class ListenerEntry {
+
+ public static final Object NO_VALUE = new Object() {
+
+ public String toString() { return "NO_VALUE"; };
+
+ };
+ public static final Object NOT_CHANGED = new Object() {
+
+ public String toString() { return "NOT_CHANGED"; };
+
+ };
+
+ public ListenerBase base;
+ public Object procedure;
+ public CacheEntry entry;
+
+ private Object lastKnownResult;
+
+ public ListenerEntry(CacheEntry entry, ListenerBase base, Object procedure) {
+ this.entry = entry;
+ this.base = base;
+ this.procedure = procedure;
+ if(entry.isReady()) {
+ this.lastKnownResult = entry.getResult();
+ } else {
+ this.lastKnownResult = NO_VALUE;
+ }
+ }
+
+ public void setLastKnown(Object object) {
+ lastKnownResult = object;
+ }
+
+ public Object getLastKnown() {
+ return lastKnownResult;
+ }
+
+ @Override
+ public String toString() {
+// return "[ListenerEntry last = " + lastKnownResult + ", procedure = " + procedure + "]";
+ return "[ListenerEntry " + ", procedure = " + procedure + " base=" + base + "]";
+ }
+
+ @Override
+ public int hashCode() {
+ return base.hashCode();
+ }
+
+ @Override
+ public boolean equals(Object obj) {
+
+ if(obj == this) return true;
+ if(obj == null) return false;
+ if(obj.getClass() != this.getClass()) return false;
+ ListenerEntry other = (ListenerEntry)obj;
+ return base.equals(other.base);
+
+ }
+
+}