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view agent/src/share/classes/sun/jvm/hotspot/jdi/FloatValueImpl.java @ 0:a61af66fc99e jdk7-b24
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author | duke |
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date | Sat, 01 Dec 2007 00:00:00 +0000 |
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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 FloatValueImpl extends PrimitiveValueImpl implements FloatValue { private float value; FloatValueImpl(VirtualMachine aVm,float aValue) { super(aVm); value = aValue; } public boolean equals(Object obj) { if ((obj != null) && (obj instanceof FloatValue)) { return (value == ((FloatValue)obj).value()) && super.equals(obj); } else { return false; } } public int hashCode() { /* * TO DO: Better hash code */ return intValue(); } public int compareTo(Object obj) { float other = ((FloatValue)obj).value(); if (value() < other) { return -1; } else if (value() == other) { return 0; } else { return 1; } } public Type type() { return vm.theFloatType(); } public float value() { return value; } public boolean booleanValue() { return(value == 0.0)?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 { int intValue = (int)value; if (intValue != value) { throw new InvalidTypeException("Can't convert " + value + " to int"); } else { return super.checkedIntValue(); } } long checkedLongValue() throws InvalidTypeException { long longValue = (long)value; if (longValue != value) { throw new InvalidTypeException("Can't convert " + value + " to long"); } else { return super.checkedLongValue(); } } public String toString() { return "" + value; } }