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/*
* ProGuard -- shrinking, optimization, obfuscation, and preverification
* of Java bytecode.
*
* Copyright (c) 2002-2009 Eric Lafortune (eric@graphics.cornell.edu)
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the Free
* Software Foundation; either version 2 of the License, or (at your option)
* any later version.
*
* This program 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 for
* more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
package proguard.evaluation.value;
/**
* This FloatValue represents the result of a binary operation on two float
* values.
*
* @author Eric Lafortune
*/
final class CompositeFloatValue extends SpecificFloatValue
{
public static final byte ADD = '+';
public static final byte SUBTRACT = '-';
public static final byte MULTIPLY = '*';
public static final byte DIVIDE = '/';
public static final byte REMAINDER = '%';
private final FloatValue floatValue1;
private final byte operation;
private final FloatValue floatValue2;
/**
* Creates a new composite float value of the two given float values
* and the given operation.
*/
public CompositeFloatValue(FloatValue floatValue1,
byte operation,
FloatValue floatValue2)
{
this.floatValue1 = floatValue1;
this.operation = operation;
this.floatValue2 = floatValue2;
}
// Implementations for Object.
public boolean equals(Object object)
{
return this == object ||
super.equals(object) &&
this.floatValue1.equals(((CompositeFloatValue)object).floatValue1) &&
this.operation == ((CompositeFloatValue)object).operation &&
this.floatValue2.equals(((CompositeFloatValue)object).floatValue2);
}
public int hashCode()
{
return super.hashCode() ^
floatValue1.hashCode() ^
floatValue2.hashCode();
}
public String toString()
{
return "("+floatValue1+((char)operation)+floatValue2+")";
}
}
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