Migrated source code from Simantics SVN

[simantics/platform.git] / bundles / org.simantics.databoard / src / org / simantics / databoard / primitives / MutableBoolean.java

diff --git a/bundles/org.simantics.databoard/src/org/simantics/databoard/primitives/MutableBoolean.java b/bundles/org.simantics.databoard/src/org/simantics/databoard/primitives/MutableBoolean.java
new file mode 100644 (file)
index 0000000..9f587b0
--- /dev/null
+++ b/bundles/org.simantics.databoard/src/org/simantics/databoard/primitives/MutableBoolean.java
@@ -0,0 +1,58 @@
+/*******************************************************************************\r
+ *  Copyright (c) 2010 Association for Decentralized Information Management in\r
+ *  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.databoard.primitives;
+
+public class MutableBoolean implements Comparable<MutableBoolean> {
+
+       public boolean value;
+       
+       public MutableBoolean() {}
+       
+       public MutableBoolean(boolean value) { this.value = value; }
+       
+       public boolean getValue() {
+               return value;
+       }
+       
+       public void setValue(boolean newValue) {
+               this.value = newValue;
+       }
+
+    public boolean booleanValue() {
+       return value;
+    }  
+       
+    public int compareTo(MutableBoolean b) {
+        return (b.value == value ? 0 : (value ? 1 : -1));
+    }
+    
+    public int hashCode() {
+       return value ? 1231 : 1237;
+    }
+
+    public boolean equals(Object obj) {
+               if (obj == null) return false;\r
+               if (obj == this) return true;\r
+               \r
+       if (obj instanceof MutableBoolean) {
+           return value == ((MutableBoolean)obj).booleanValue();
+       } 
+       return false;
+    }    
+    
+    @Override
+    public String toString() {
+       return value ? "true" : "false";
+    }
+    
+}
+