114 lines
3.2 KiB
Java
114 lines
3.2 KiB
Java
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/* ====================================================================
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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.hssf.record;
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import org.apache.poi.util.LittleEndian;
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/**
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* Title: Iteration Record<P>
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* Description: Tells whether to iterate over forumla calculations or not
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* (if a formula is dependant upon another formula's result)
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* (odd feature for something that can only have 32 elements in
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* a formula!)<P>
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* REFERENCE: PG 325 Microsoft Excel 97 Developer's Kit (ISBN: 1-57231-498-2)<P>
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* @author Andrew C. Oliver (acoliver at apache dot org)
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* @author Jason Height (jheight at chariot dot net dot au)
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* @version 2.0-pre
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*/
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public class IterationRecord
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extends Record
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{
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public final static short sid = 0x11;
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private short field_1_iteration;
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public IterationRecord()
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{
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}
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public IterationRecord(RecordInputStream in)
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{
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field_1_iteration = in.readShort();
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}
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/**
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* set whether or not to iterate for calculations
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* @param iterate or not
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*/
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public void setIteration(boolean iterate)
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{
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if (iterate)
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{
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field_1_iteration = 1;
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}
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else
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{
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field_1_iteration = 0;
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}
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}
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/**
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* get whether or not to iterate for calculations
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*
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* @return whether iterative calculations are turned off or on
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*/
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public boolean getIteration()
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{
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return (field_1_iteration == 1);
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}
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public String toString()
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{
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StringBuffer buffer = new StringBuffer();
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buffer.append("[ITERATION]\n");
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buffer.append(" .iteration = ").append(getIteration())
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.append("\n");
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buffer.append("[/ITERATION]\n");
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return buffer.toString();
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}
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public int serialize(int offset, byte [] data)
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{
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LittleEndian.putShort(data, 0 + offset, sid);
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LittleEndian.putShort(data, 2 + offset, ( short ) 0x2);
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LittleEndian.putShort(data, 4 + offset, field_1_iteration);
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return getRecordSize();
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}
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public int getRecordSize()
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{
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return 6;
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}
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public short getSid()
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{
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return sid;
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}
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public Object clone() {
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IterationRecord rec = new IterationRecord();
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rec.field_1_iteration = field_1_iteration;
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return rec;
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}
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}
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