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 / spatial / STXFunction.java @ 43521
History | View | Annotate | Download (517 Bytes)
| 1 | 43512 | jjdelcerro | package org.gvsig.expressionevaluator.impl.function.spatial; |
|---|---|---|---|
| 2 | |||
| 3 | import org.apache.commons.lang3.Range; |
||
| 4 | 43521 | jjdelcerro | import org.gvsig.expressionevaluator.Interpreter; |
| 5 | 43512 | jjdelcerro | import org.gvsig.expressionevaluator.spi.AbstractFunction; |
| 6 | |||
| 7 | 43518 | jjdelcerro | public class STXFunction extends AbstractFunction { |
| 8 | 43512 | jjdelcerro | |
| 9 | 43518 | jjdelcerro | public STXFunction() {
|
| 10 | super("OGC", "ST_X", Range.is(1)); |
||
| 11 | 43512 | jjdelcerro | } |
| 12 | |||
| 13 | @Override
|
||
| 14 | 43521 | jjdelcerro | public Object call(Interpreter interpreter, Object[] args) throws Exception { |
| 15 | 43518 | jjdelcerro | double r = getPoint(args, 0).getX(); |
| 16 | 43512 | jjdelcerro | return r;
|
| 17 | } |
||
| 18 | |||
| 19 | } |