Mercurial > hg > truffle
view agent/src/share/classes/sun/jvm/hotspot/jdi/LongValueImpl.java @ 669:eca19a8425b5
6810653: Change String cache class used by Hotspot from String to StringValue
Summary: Change create_vm() to load and initialize StringValue rather than String.
Reviewed-by: kvn
author | phh |
---|---|
date | Tue, 24 Mar 2009 21:56:53 -0400 |
parents | a61af66fc99e |
children | c18cbe5936b8 |
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/* * Copyright 2002-2003 Sun Microsystems, Inc. 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. * * 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, * CA 95054 USA or visit www.sun.com if you need additional information or * have any questions. * */ package sun.jvm.hotspot.jdi; import com.sun.jdi.*; public class LongValueImpl extends PrimitiveValueImpl implements LongValue { private long value; LongValueImpl(VirtualMachine aVm,long aValue) { super(aVm); value = aValue; } public boolean equals(Object obj) { if ((obj != null) && (obj instanceof LongValue)) { return (value == ((LongValue)obj).value()) && super.equals(obj); } else { return false; } } public int hashCode() { /* * TO DO: Better hash code */ return intValue(); } public int compareTo(Object obj) { long other = ((LongValue)obj).value(); if (value() < other) { return -1; } else if (value() == other) { return 0; } else { return 1; } } public Type type() { return vm.theLongType(); } public long value() { return value; } public boolean booleanValue() { return(value == 0)?false:true; } public byte byteValue() { return(byte)value; } public char charValue() { return(char)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; } byte checkedByteValue() throws InvalidTypeException { if ((value > Byte.MAX_VALUE) || (value < Byte.MIN_VALUE)) { throw new InvalidTypeException("Can't convert " + value + " to byte"); } else { return super.checkedByteValue(); } } char checkedCharValue() throws InvalidTypeException { if ((value > Character.MAX_VALUE) || (value < Character.MIN_VALUE)) { throw new InvalidTypeException("Can't convert " + value + " to char"); } else { return super.checkedCharValue(); } } short checkedShortValue() throws InvalidTypeException { if ((value > Short.MAX_VALUE) || (value < Short.MIN_VALUE)) { throw new InvalidTypeException("Can't convert " + value + " to short"); } else { return super.checkedShortValue(); } } int checkedIntValue() throws InvalidTypeException { if ((value > Integer.MAX_VALUE) || (value < Integer.MIN_VALUE)) { throw new InvalidTypeException("Can't convert " + value + " to int"); } else { return super.checkedIntValue(); } } public String toString() { return "" + value; } }