svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.library / org.gvsig.expressionevaluator / org.gvsig.expressionevaluator.lib / org.gvsig.expressionevaluator.lib.impl / src / main / java / org / gvsig / expressionevaluator / impl / function / numeric / BitXorFunction.java @ 43521
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package org.gvsig.expressionevaluator.impl.function.numeric; |
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import org.apache.commons.lang3.Range; |
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import org.gvsig.expressionevaluator.Interpreter; |
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import org.gvsig.expressionevaluator.spi.AbstractFunction; |
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public class BitXorFunction extends AbstractFunction { |
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public BitXorFunction() {
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super("Numeric", "BITXOR", Range.is(2)); |
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} |
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@Override
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public Object call(Interpreter interpreter, Object[] args) { |
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Object op1 = args[0]; |
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Object op2 = args[1]; |
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if( op1 instanceof Integer ) { |
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int value = ((Number) op1).intValue() ^ ((Number) op2).intValue(); |
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return value;
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} |
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if( op1 instanceof Number ) { |
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long value = ((Number) op1).longValue() ^ ((Number) op2).longValue(); |
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return value;
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} |
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throw new IllegalArgumentException("Types not allowed in '"+name()+"' function."); |
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} |
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} |