Migrated source code from Simantics SVN

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

diff --git a/bundles/org.simantics.databoard/src/org/simantics/databoard/primitives/MutableInteger.java b/bundles/org.simantics.databoard/src/org/simantics/databoard/primitives/MutableInteger.java
new file mode 100644 (file)
index 0000000..afcf352
--- /dev/null
+++ b/bundles/org.simantics.databoard/src/org/simantics/databoard/primitives/MutableInteger.java
@@ -0,0 +1,72 @@
+/*******************************************************************************\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 MutableInteger extends Number implements Comparable<MutableInteger> {
+
+       private static final long serialVersionUID = 1L;
+       
+       public int value;
+       
+       public MutableInteger() {}
+       
+       public MutableInteger(int value) { this.value = value; }
+       
+       public byte byteValue() {
+               return (byte) value;
+       }
+
+       public short shortValue() {
+               return (short) value;
+       }
+
+       public int intValue() {
+               return value;
+       }
+
+       public long longValue() {
+               return (long) value;
+       }
+
+       public float floatValue() {
+               return (float) value;
+       }
+
+       public double doubleValue() {
+               return (double) value;
+       }
+
+       public String toString() {
+               return String.valueOf(value);
+       }
+
+       public int hashCode() {
+               return value;
+       }
+
+       public boolean equals(Object obj) {\r
+               if (obj == null) return false;\r
+               if (obj == this) return true;\r
+
+               if (obj instanceof MutableInteger) {
+                       return value == ((MutableInteger) obj).intValue();
+               }
+               return false;
+       }
+       
+    public int compareTo(MutableInteger anotherInteger) {
+       int thisVal = this.value;
+       int anotherVal = anotherInteger.value;
+       return (thisVal<anotherVal ? -1 : (thisVal==anotherVal ? 0 : 1));
+    }
+    
+}