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 / operator / MulOperator.java @ 43521
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package org.gvsig.expressionevaluator.impl.function.operator; |
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import org.gvsig.expressionevaluator.Function; |
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import org.gvsig.expressionevaluator.Interpreter; |
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public class MulOperator extends AbstractBinaryOperator { |
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public MulOperator() {
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super(Function.GROUP_NUMERIC, "*"); |
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} |
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@Override
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public Object call(Interpreter interpreter, Object op1, Object op2) { |
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int type = this.getType(op1, op2); |
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if( (type & TYPE_DOUBLE) == TYPE_DOUBLE ) {
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double value = ((Number) op1).doubleValue() * ((Number) op2).doubleValue(); |
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return value;
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} |
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if( (type & TYPE_FLOAT) == TYPE_FLOAT ) {
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double value = ((Number) op1).floatValue() * ((Number) op2).floatValue(); |
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return value;
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} |
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if( (type & TYPE_LONG) == TYPE_LONG ) {
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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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if( (type & TYPE_INT) == TYPE_INT ) {
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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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throw new IllegalArgumentException("Types not allowed in '"+name()+"' operand."); |
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} |
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} |