package org.geotools.filter.function.math;
/*
* GeoTools - The Open Source Java GIS Toolkit
* http://geotools.org
*
* (C) 2005-2008, Open Source Geospatial Foundation (OSGeo)
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation;
* version 2.1 of the License.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*/
//this code is autogenerated - you shouldnt be modifying it!
import static org.geotools.filter.capability.FunctionNameImpl.parameter;
import static org.geotools.filter.capability.FunctionNameImpl.parameter;
import org.geotools.filter.FunctionExpressionImpl;
import org.geotools.filter.capability.FunctionNameImpl;
import org.opengis.filter.capability.FunctionName;
public class FilterFunction_max_2 extends FunctionExpressionImpl {
//public static FunctionName NAME = new FunctionNameImpl("max_2","long","long");
public static FunctionName NAME = new FunctionNameImpl("max_2",
parameter("maximum", Long.class),
parameter("long",Number.class),
parameter("long",Number.class));
public FilterFunction_max_2() {
super("max_2"); // maximum
functionName = NAME;
}
public int getArgCount() {
return 2;
}
public Object evaluate(Object feature) {
long arg0;
long arg1;
try { // attempt to get value and perform conversion
arg0 = (getExpression(0).evaluate(feature,Long.class)).longValue();
} catch (Exception e) {
// probably a type error
throw new IllegalArgumentException(
"Filter Function problem for function max argument #0 - expected type long");
}
try { // attempt to get value and perform conversion
arg1 = (getExpression(1).evaluate(feature,Long.class)).longValue();
} catch (Exception e) {
// probably a type error
throw new IllegalArgumentException(
"Filter Function problem for function max argument #1 - expected type long");
}
return new Long(Math.max(arg0, arg1));
}
}