Revision 46104 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/typeconversion/ToLongFunction.java
| ToLongFunction.java | ||
|---|---|---|
| 2 | 2 |
|
| 3 | 3 |
import org.apache.commons.lang3.Range; |
| 4 | 4 |
import static org.gvsig.expressionevaluator.ExpressionBuilder.FUNCTION_TOLONG; |
| 5 |
import static org.gvsig.expressionevaluator.Function.GROUP_CONVERSION; |
|
| 5 | 6 |
import org.gvsig.expressionevaluator.Interpreter; |
| 6 | 7 |
import org.gvsig.expressionevaluator.spi.AbstractFunction; |
| 7 | 8 |
import org.gvsig.tools.ToolsLocator; |
| ... | ... | |
| 11 | 12 |
public class ToLongFunction extends AbstractFunction {
|
| 12 | 13 |
|
| 13 | 14 |
public ToLongFunction() {
|
| 14 |
super(GROUP_CONVERSION, FUNCTION_TOLONG, Range.is(1)); |
|
| 15 |
this.addAlias("long");
|
|
| 15 |
super(GROUP_CONVERSION, FUNCTION_TOLONG, Range.is(1), null, null, null, "Long", true); |
|
| 16 | 16 |
} |
| 17 | 17 |
|
| 18 | 18 |
@Override |
| 19 | 19 |
public boolean allowConstantFolding() {
|
| 20 | 20 |
return true; |
| 21 | 21 |
} |
| 22 |
|
|
| 22 |
|
|
| 23 | 23 |
@Override |
| 24 | 24 |
public Object call(Interpreter interpreter, Object[] args) throws Exception {
|
| 25 | 25 |
Coercion toStr = ToolsLocator.getDataTypesManager().getCoercion(DataTypes.LONG); |
| 26 | 26 |
Object value = toStr.coerce(this.getObject(args, 0)); |
| 27 | 27 |
return value; |
| 28 | 28 |
} |
| 29 |
|
|
| 29 |
|
|
| 30 | 30 |
} |
Also available in: Unified diff