Mercurial > hg > truffle
diff agent/src/share/classes/sun/jvm/hotspot/jdi/FloatValueImpl.java @ 0:a61af66fc99e jdk7-b24
Initial load
author | duke |
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date | Sat, 01 Dec 2007 00:00:00 +0000 |
parents | |
children | c18cbe5936b8 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/agent/src/share/classes/sun/jvm/hotspot/jdi/FloatValueImpl.java Sat Dec 01 00:00:00 2007 +0000 @@ -0,0 +1,151 @@ +/* + * 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; + } +}