/*
D-Bus Java Implementation
Copyright (c) 2005-2006 Matthew Johnson
This program is free software; you can redistribute it and/or modify it
under the terms of either the GNU Lesser General Public License Version 2 or the
Academic Free Licence Version 2.1.
Full licence texts are included in the COPYING file with this program.
*/
package org.freedesktop.dbus;
import java.text.MessageFormat;
import static org.freedesktop.dbus.Gettext.getString;
/**
* Class to represent 16-bit unsigned integers.
*/
@SuppressWarnings("serial")
public class UInt16 extends Number implements Comparable<UInt16> {
/**
* Maximum possible value.
*/
public static final int MAX_VALUE = 65535;
/**
* Minimum possible value.
*/
public static final int MIN_VALUE = 0;
private int value;
/**
* Create a UInt16 from an int.
*
* @param value Must be within MIN_VALUE–MAX_VALUE
* @throws NumberFormatException if value is not between MIN_VALUE and MAX_VALUE
*/
public UInt16(int value) {
if (value < MIN_VALUE || value > MAX_VALUE)
throw new NumberFormatException(MessageFormat.format(getString("isNotBetween"), new Object[]{value, MIN_VALUE, MAX_VALUE}));
this.value = value;
}
/**
* Create a UInt16 from a String.
*
* @param value Must parse to a valid integer within MIN_VALUE–MAX_VALUE
* @throws NumberFormatException if value is not an integer between MIN_VALUE and MAX_VALUE
*/
public UInt16(String value) {
this(Integer.parseInt(value));
}
/**
* The value of this as a byte.
*/
public byte byteValue() {
return (byte) value;
}
/**
* The value of this as a double.
*/
public double doubleValue() {
return (double) value;
}
/**
* The value of this as a float.
*/
public float floatValue() {
return (float) value;
}
/**
* The value of this as a int.
*/
public int intValue() {
return /*(int)*/ value;
}
/**
* The value of this as a long.
*/
public long longValue() {
return (long) value;
}
/**
* The value of this as a short.
*/
public short shortValue() {
return (short) value;
}
/**
* Test two UInt16s for equality.
*/
public boolean equals(Object o) {
return o instanceof UInt16 && ((UInt16) o).value == this.value;
}
public int hashCode() {
return /*(int)*/ value;
}
/**
* Compare two UInt16s.
*
* @return 0 if equal, -ve or +ve if they are different.
*/
public int compareTo(UInt16 other) {
return /*(int)*/ (this.value - other.value);
}
/**
* The value of this as a string.
*/
public String toString() {
return "" + value;
}
}