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Diffstat (limited to 'src/proguard/evaluation/value/NegatedFloatValue.java')
-rw-r--r-- | src/proguard/evaluation/value/NegatedFloatValue.java | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/src/proguard/evaluation/value/NegatedFloatValue.java b/src/proguard/evaluation/value/NegatedFloatValue.java new file mode 100644 index 0000000..0ddf4ab --- /dev/null +++ b/src/proguard/evaluation/value/NegatedFloatValue.java @@ -0,0 +1,71 @@ +/* + * 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 a float value that is negated. + * + * @author Eric Lafortune + */ +final class NegatedFloatValue extends SpecificFloatValue +{ + private final FloatValue floatValue; + + + /** + * Creates a new negated float value of the given float value. + */ + public NegatedFloatValue(FloatValue floatValue) + { + this.floatValue = floatValue; + } + + + // Implementations of unary methods of FloatValue. + + public FloatValue negate() + { + return floatValue; + } + + + // Implementations for Object. + + public boolean equals(Object object) + { + return this == object || + super.equals(object) && + this.floatValue.equals(((NegatedFloatValue)object).floatValue); + } + + + public int hashCode() + { + return super.hashCode() ^ + floatValue.hashCode(); + } + + + public String toString() + { + return "-"+floatValue; + } +}
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