Migrated source code from Simantics SVN

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

diff --git a/bundles/org.simantics.databoard/src/org/simantics/databoard/primitives/MutableFloat.java b/bundles/org.simantics.databoard/src/org/simantics/databoard/primitives/MutableFloat.java
new file mode 100644 (file)
index 0000000..3407351
--- /dev/null
+++ b/bundles/org.simantics.databoard/src/org/simantics/databoard/primitives/MutableFloat.java
@@ -0,0 +1,77 @@
+/*******************************************************************************\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 MutableFloat extends Number implements Comparable<MutableFloat> {
+
+       private static final long serialVersionUID = 1L;
+       
+       public float value;
+
+       public MutableFloat() {}
+       
+       public MutableFloat(float value) { this.value = value; }
+       
+    public boolean isNaN() {
+       return Float.isNaN(value);
+    }
+
+    public boolean isInfinite() {
+       return Float.isInfinite(value);
+    }
+
+    public String toString() {
+       return String.valueOf(value);
+    }
+
+    public byte byteValue() {
+       return (byte)value;
+    }
+
+    public short shortValue() {
+       return (short)value;
+    }
+
+    public int intValue() {
+       return (int)value;
+    }
+
+    public long longValue() {
+       return (long)value;
+    }
+
+    public float floatValue() {
+       return value;
+    }
+
+    public double doubleValue() {
+       return (double)value;
+    }
+
+    public int hashCode() {
+       return Float.floatToIntBits(value);
+    }
+    
+    public boolean equals(Object obj) {
+               if (obj == null) return false;\r
+               if (obj == this) return true;\r
+               \r
+               return (obj instanceof MutableFloat)
+              && (Float.floatToIntBits(((MutableFloat)obj).value) == Float.floatToIntBits(value));
+    }
+    
+    public int compareTo(MutableFloat anotherFloat) {
+        return Float.compare(value, anotherFloat.value);
+    }    
+       
+}
+