ClDouble.java

// $Id$
//
// Cassowary Incremental Constraint Solver
// Original Smalltalk Implementation by Alan Borning
// This Java Implementation by Greg J. Badros, <gjb@cs.washington.edu>
// http://www.cs.washington.edu/homes/gjb
// (C) 1998, 1999 Greg J. Badros and Alan Borning
// See ../LICENSE for legal details regarding this software
//
// ClDouble
//

package EDU.Washington.grad.gjb.cassowary;

public class ClDouble extends Number
{
  public ClDouble(double val)
    { value = val; }

  public ClDouble()
    { this(0.0); }

  public final Object clone()
    { return new ClDouble(value); }

  public final double doubleValue()
    { return value; }

  public final int intValue()
    { return (int) value; }

  public final long longValue()
    { return (long) value; }

  public final float floatValue()
    { return (float) value; }

  public final byte byteValue()
    { return (byte) value; }

  public final short shortValue()
    { return (short) value; }

  public final void setValue(double val)
    { value = val; }

  public final String toString()
    { return java.lang.Double.toString(value); }

  public final boolean equals(Object o)
    { 
      try {
	return value == ((ClDouble) o).value;
      } catch (Exception err) {
	return false;
      } 
    }

  public final int hashCode()
    { 
      System.err.println("ClDouble.hashCode() called!");
      return (int) java.lang.Double.doubleToLongBits(value); 
    }

  private double value;
}