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Diffstat (limited to 'src/proguard/evaluation/value/IdentifiedValueFactory.java')
| -rw-r--r-- | src/proguard/evaluation/value/IdentifiedValueFactory.java | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/src/proguard/evaluation/value/IdentifiedValueFactory.java b/src/proguard/evaluation/value/IdentifiedValueFactory.java new file mode 100644 index 0000000..2b14e72 --- /dev/null +++ b/src/proguard/evaluation/value/IdentifiedValueFactory.java @@ -0,0 +1,75 @@ +/* + * 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; + +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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