Back to index...

	/*
	* Copyright (c) 1998, 2011, Oracle and/or its affiliates. All rights reserved.
	* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
	*
	* This code is free software; you can redistribute it and/or modify it
	* under the terms of the GNU General Public License version 2 only, as
	* published by the Free Software Foundation. Oracle designates this
	* particular file as subject to the "Classpath" exception as provided
	* by Oracle in the LICENSE file that accompanied this code.
	*
	* This code is distributed in the hope that it will be useful, but WITHOUT
	* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
	* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
	* version 2 for more details (a copy is included in the LICENSE file that
	* accompanied this code).
	*
	* You should have received a copy of the GNU General Public License version
	* 2 along with this work; if not, write to the Free Software Foundation,
	* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
	*
	* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
	* or visit www.oracle.com if you need additional information or have any
	* questions.
	*/

	package com.sun.tools.jdi;

	import com.sun.jdi.*;

	public class CharValueImpl extends PrimitiveValueImpl
	implements CharValue {
	private char value;

	CharValueImpl(VirtualMachine aVm,char aValue) {
	super(aVm);

	value = aValue;
	}

	public boolean equals(Object obj) {
	if ((obj != null) && (obj instanceof CharValue)) {
	return (value == ((CharValue)obj).value()) &&
	super.equals(obj);
	} else {
	return false;
	}
	}

	public int hashCode() {
	/*
	* TO DO: Better hash code
	*/
	return intValue();
	}

	public int compareTo(CharValue obj) {
	char other = obj.value();
	return value() - other;
	}

	public Type type() {
	return vm.theCharType();
	}

	public char value() {
	return value;
	}

	public boolean booleanValue() {
	return(value == 0)?false:true;
	}

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

	public char charValue() {
	return value;
	}

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

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

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

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

	public double doubleValue() {
	return(double)value;
	}

	public String toString() {
	return "" + value;
	}

	byte checkedByteValue() throws InvalidTypeException {
	// Note: since char is unsigned, don't check against MIN_VALUE
	if (value > Byte.MAX_VALUE) {
	throw new InvalidTypeException("Can't convert " + value + " to byte");
	} else {
	return super.checkedByteValue();
	}
	}

	short checkedShortValue() throws InvalidTypeException {
	// Note: since char is unsigned, don't check against MIN_VALUE
	if (value > Short.MAX_VALUE) {
	throw new InvalidTypeException("Can't convert " + value + " to short");
	} else {
	return super.checkedShortValue();
	}
	}

	byte typeValueKey() {
	return JDWP.Tag.CHAR;
	}
	}

Back to index...