54 lines
2.1 KiB
Java
54 lines
2.1 KiB
Java
/* ====================================================================
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Licensed to the Apache Software Foundation (ASF) under one or more
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contributor license agreements. See the NOTICE file distributed with
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this work for additional information regarding copyright ownership.
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The ASF licenses this file to You under the Apache License, Version 2.0
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(the "License"); you may not use this file except in compliance with
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the License. You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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==================================================================== */
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package org.apache.poi.ss.formula;
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import org.apache.poi.hssf.record.formula.Ptg;
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import org.apache.poi.hssf.record.formula.eval.ValueEval;
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/**
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* Tests should extend this class if they need to track the internal working of the {@link WorkbookEvaluator}.<br/>
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*
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* Default method implementations all do nothing
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*
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* @author Josh Micich
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*/
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public abstract class EvaluationListener implements IEvaluationListener {
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public void onCacheHit(int sheetIndex, int rowIndex, int srcColNum, ValueEval result) {
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// do nothing
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}
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public void onReadPlainValue(int sheetIndex, int srcRowNum, int srcColNum, ValueEval value) {
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// do nothing
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}
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public void onStartEvaluate(int sheetIndex, int rowIndex, int columnIndex, Ptg[] ptgs) {
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// do nothing
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}
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public void onEndEvaluate(int sheetIndex, int rowIndex, int columnIndex, ValueEval result) {
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// do nothing
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}
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public void onClearWholeCache() {
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// do nothing
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}
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public void onClearCachedValue(int sheetIndex, int rowIndex, int columnIndex, ValueEval value) {
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// do nothing
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}
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public void onClearDependentCachedValue(int sheetIndex, int rowIndex, int columnIndex,
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ValueEval value,int depth) {
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// do nothing
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}
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}
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