48 lines
1.9 KiB
Java
48 lines
1.9 KiB
Java
/* ====================================================================
|
|
Licensed to the Apache Software Foundation (ASF) under one or more
|
|
contributor license agreements. See the NOTICE file distributed with
|
|
this work for additional information regarding copyright ownership.
|
|
The ASF licenses this file to You under the Apache License, Version 2.0
|
|
(the "License"); you may not use this file except in compliance with
|
|
the License. You may obtain a copy of the License at
|
|
|
|
http://www.apache.org/licenses/LICENSE-2.0
|
|
|
|
Unless required by applicable law or agreed to in writing, software
|
|
distributed under the License is distributed on an "AS IS" BASIS,
|
|
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
See the License for the specific language governing permissions and
|
|
limitations under the License.
|
|
==================================================================== */
|
|
|
|
package org.apache.poi.hssf.record.formula.functions;
|
|
|
|
import org.apache.poi.hssf.record.formula.eval.ValueEval;
|
|
import org.apache.poi.ss.formula.eval.NotImplementedException;
|
|
|
|
/**
|
|
*
|
|
* @author Amol S. Deshmukh < amolweb at ya hoo dot com >
|
|
* This is the default implementation of a Function class.
|
|
* The default behaviour is to raise a POI internal error
|
|
* ({@link NotImplementedException}). This error should alert
|
|
* the user that the formula contained a function that is not
|
|
* yet implemented.
|
|
*/
|
|
public final class NotImplementedFunction implements Function {
|
|
private final String _functionName;
|
|
protected NotImplementedFunction() {
|
|
_functionName = getClass().getName();
|
|
}
|
|
public NotImplementedFunction(String name) {
|
|
_functionName = name;
|
|
}
|
|
|
|
public ValueEval evaluate(ValueEval[] operands, int srcRow, int srcCol) {
|
|
throw new NotImplementedException(_functionName);
|
|
}
|
|
public String getFunctionName() {
|
|
return _functionName;
|
|
}
|
|
}
|