01: /*
02: * Licensed to the Apache Software Foundation (ASF) under one or more
03: * contributor license agreements. See the NOTICE file distributed with
04: * this work for additional information regarding copyright ownership.
05: * The ASF licenses this file to You under the Apache License, Version 2.0
06: * (the "License"); you may not use this file except in compliance with
07: * the License. You may obtain a copy of the License at
08: *
09: * http://www.apache.org/licenses/LICENSE-2.0
10: *
11: * Unless required by applicable law or agreed to in writing, software
12: * distributed under the License is distributed on an "AS IS" BASIS,
13: * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14: * See the License for the specific language governing permissions and
15: * limitations under the License.
16: */
17: /*
18: * Created on May 8, 2005
19: *
20: */
21: package org.apache.poi.hssf.record.formula.eval;
22:
23: import org.apache.poi.hssf.record.formula.AbstractFunctionPtg;
24: import org.apache.poi.hssf.record.formula.Ptg;
25: import org.apache.poi.hssf.record.formula.functions.Function;
26:
27: /**
28: * @author Amol S. Deshmukh < amolweb at ya hoo dot com >
29: *
30: */
31: public class FuncVarEval extends FunctionEval {
32:
33: private AbstractFunctionPtg delegate;
34:
35: public FuncVarEval(Ptg funcPtg) {
36: delegate = (AbstractFunctionPtg) funcPtg;
37: }
38:
39: public Eval evaluate(Eval[] operands, int srcRow, short srcCol) {
40: Eval retval = null;
41: Function f = getFunction();
42: if (f != null)
43: retval = f.evaluate(operands, srcRow, srcCol);
44: else
45: retval = ErrorEval.FUNCTION_NOT_IMPLEMENTED;
46: return retval;
47: }
48:
49: public int getNumberOfOperands() {
50: return delegate.getNumberOfOperands();
51: }
52:
53: public int getType() {
54: return delegate.getType();
55: }
56:
57: public short getFunctionIndex() {
58: return delegate.getFunctionIndex();
59: }
60: }
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