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/*
* ProGuard -- shrinking, optimization, obfuscation, and preverification
* of Java bytecode.
*
* Copyright (c) 2002-2011 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;
import proguard.classfile.*;
import proguard.classfile.util.ClassUtil;
/**
* This class provides methods to create and reuse IntegerValue objects.
*
* @author Eric Lafortune
*/
public class IdentifiedValueFactory
extends SpecificValueFactory
{
private int integerID;
private int longID;
private int floatID;
private int doubleID;
private int referenceID;
// Implementations for ValueFactory.
public IntegerValue createIntegerValue()
{
return new IdentifiedIntegerValue(this, integerID++);
}
public LongValue createLongValue()
{
return new IdentifiedLongValue(this, longID++);
}
public FloatValue createFloatValue()
{
return new IdentifiedFloatValue(this, floatID++);
}
public DoubleValue createDoubleValue()
{
return new IdentifiedDoubleValue(this, doubleID++);
}
public ReferenceValue createReferenceValue(String type,
Clazz referencedClass,
boolean mayBeNull)
{
return type == null ?
REFERENCE_VALUE_NULL :
new IdentifiedReferenceValue(type, referencedClass, mayBeNull, this, referenceID++);
}
}
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