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 / programming / TupleFunction.java @ 44738
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| 1 | 44138 | jjdelcerro | package org.gvsig.expressionevaluator.impl.function.programming; |
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| 2 | 43512 | jjdelcerro | |
| 3 | import org.apache.commons.lang3.Range; |
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| 4 | 44376 | jjdelcerro | import static org.gvsig.expressionevaluator.ExpressionBuilder.FUNCTION_TUPLE; |
| 5 | 43939 | jjdelcerro | import org.gvsig.expressionevaluator.Function; |
| 6 | 43521 | jjdelcerro | import org.gvsig.expressionevaluator.Interpreter; |
| 7 | 43512 | jjdelcerro | import org.gvsig.expressionevaluator.spi.AbstractFunction; |
| 8 | |||
| 9 | 44376 | jjdelcerro | public class TupleFunction extends AbstractFunction { |
| 10 | 44138 | jjdelcerro | |
| 11 | 44376 | jjdelcerro | public TupleFunction() {
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| 12 | 44138 | jjdelcerro | super(Function.GROUP_PROGRAMMING,
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| 13 | 44376 | jjdelcerro | FUNCTION_TUPLE, |
| 14 | 44138 | jjdelcerro | Range.between(0, Integer.MAX_VALUE), |
| 15 | 44098 | jjdelcerro | null,
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| 16 | 44138 | jjdelcerro | null,
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| 17 | null,
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| 18 | 44574 | jjdelcerro | "TUPLE",
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| 19 | 44098 | jjdelcerro | false
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| 20 | 43939 | jjdelcerro | ); |
| 21 | 44738 | jjdelcerro | this.addAlias("ARRAY"); |
| 22 | 43512 | jjdelcerro | } |
| 23 | |||
| 24 | @Override
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| 25 | 44138 | jjdelcerro | public boolean allowConstantFolding() { |
| 26 | 44376 | jjdelcerro | return true; |
| 27 | 43939 | jjdelcerro | } |
| 28 | 44138 | jjdelcerro | |
| 29 | 43939 | jjdelcerro | @Override
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| 30 | 43521 | jjdelcerro | public Object call(Interpreter interpreter, Object[] args) throws Exception { |
| 31 | 44574 | jjdelcerro | return args;
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| 32 | 43939 | jjdelcerro | } |
| 33 | 43512 | jjdelcerro | } |