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 / string / PositionFunction.java @ 43521
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| 1 | 43512 | jjdelcerro | package org.gvsig.expressionevaluator.impl.function.string; |
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| 2 | |||
| 3 | import org.apache.commons.lang3.Range; |
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| 4 | import org.apache.commons.lang3.StringUtils; |
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| 5 | 43521 | jjdelcerro | import org.gvsig.expressionevaluator.Interpreter; |
| 6 | 43512 | jjdelcerro | import org.gvsig.expressionevaluator.spi.AbstractFunction; |
| 7 | |||
| 8 | public class PositionFunction extends AbstractFunction { |
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| 9 | |||
| 10 | public PositionFunction() {
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| 11 | super("String", "POSITION", Range.is(2)); |
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| 12 | } |
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| 13 | |||
| 14 | @Override
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| 15 | 43521 | jjdelcerro | public Object call(Interpreter interpreter, Object[] args) throws Exception { |
| 16 | 43512 | jjdelcerro | String search = getStr(args,0); |
| 17 | String str = getStr(args,1); |
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| 18 | int r = StringUtils.indexOf(str, search);
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| 19 | return r;
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| 20 | } |
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| 21 | |||
| 22 | |||
| 23 | } |