/*
* 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;
}
}