Revision 44191 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/AddOperator.java
| AddOperator.java | ||
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package org.gvsig.expressionevaluator.impl.function.operator; |
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import java.util.Objects; |
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import org.gvsig.expressionevaluator.Code; |
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import org.gvsig.expressionevaluator.Code.Caller; |
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import org.gvsig.expressionevaluator.Code.Constant; |
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import org.gvsig.expressionevaluator.ExpressionRuntimeException; |
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import org.gvsig.expressionevaluator.Function; |
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import org.gvsig.expressionevaluator.Interpreter; |
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import org.gvsig.expressionevaluator.Optimizer; |
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import org.gvsig.expressionevaluator.Optimizer.FunctionOptimizer; |
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import org.gvsig.expressionevaluator.impl.I18N; |
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public class AddOperator |
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extends AbstractBinaryOperator |
| ... | ... | |
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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( (type & TYPE_STRING) == TYPE_STRING ) {
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if( interpreter.isSQLCompatible() ) {
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throw new ExpressionRuntimeException( |
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null, |
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"The '"+name()+"' operator can not be used with string operands", |
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I18N.Use_the_operator_CONCAT_to_concatenate_strings() |
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); |
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} |
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return Objects.toString(op1, "")+Objects.toString(op2, ""); |
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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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