mirror of https://github.com/apache/poi.git
Clean-up toString() and inner class
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@690404 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Josh Micich
parent
434e7c2454
commit
a5e68f7c0c
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@ -1,4 +1,3 @@
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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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@ -15,184 +14,152 @@
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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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/*
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* MulRKRecord.java
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*
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* Created on November 9, 2001, 4:53 PM
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*/
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package org.apache.poi.hssf.record;
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import java.util.ArrayList;
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import org.apache.poi.hssf.util.RKUtil;
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import org.apache.poi.util.HexDump;
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/**
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* MULRK (0x00BD) <p/>
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*
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* Used to store multiple RK numbers on a row. 1 MulRk = Multiple Cell values.
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* HSSF just converts this into multiple NUMBER records. READ-ONLY SUPPORT!<P>
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* REFERENCE: PG 330 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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* @version 2.0-pre
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*/
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public final class MulRKRecord extends Record {
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public final static short sid = 0x00BD;
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public class MulRKRecord
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extends Record
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{
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public final static short sid = 0xbd;
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//private short field_1_row;
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private int field_1_row;
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private short field_2_first_col;
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private ArrayList field_3_rks;
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private short field_4_last_col;
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private int field_1_row;
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private short field_2_first_col;
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private RkRec[] field_3_rks;
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private short field_4_last_col;
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/** Creates new MulRKRecord */
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/**
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* Constructs a MulRK record and sets its fields appropriately.
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*
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* @param in the RecordInputstream to read the record from
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*/
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public MulRKRecord(RecordInputStream in) {
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super(in);
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}
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public MulRKRecord()
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{
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}
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public int getRow() {
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return field_1_row;
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}
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/**
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* Constructs a MulRK record and sets its fields appropriately.
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*
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* @param in the RecordInputstream to read the record from
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*/
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/**
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* starting column (first cell this holds in the row)
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* @return first column number
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*/
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public short getFirstColumn() {
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return field_2_first_col;
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}
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public MulRKRecord(RecordInputStream in)
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{
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super(in);
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}
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/**
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* ending column (last cell this holds in the row)
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* @return first column number
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*/
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public short getLastColumn() {
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return field_4_last_col;
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}
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//public short getRow()
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public int getRow()
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{
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return field_1_row;
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}
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/**
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* get the number of columns this contains (last-first +1)
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* @return number of columns (last - first +1)
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*/
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public int getNumColumns() {
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return field_4_last_col - field_2_first_col + 1;
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}
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/**
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* starting column (first cell this holds in the row)
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* @return first column number
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*/
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/**
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* returns the xf index for column (coffset = column - field_2_first_col)
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* @return the XF index for the column
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*/
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public short getXFAt(int coffset) {
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return field_3_rks[coffset].xf;
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}
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public short getFirstColumn()
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{
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return field_2_first_col;
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}
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/**
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* returns the rk number for column (coffset = column - field_2_first_col)
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* @return the value (decoded into a double)
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*/
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public double getRKNumberAt(int coffset) {
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return RKUtil.decodeNumber(field_3_rks[coffset].rk);
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}
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/**
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* ending column (last cell this holds in the row)
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* @return first column number
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*/
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/**
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* @param in the RecordInputstream to read the record from
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*/
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protected void fillFields(RecordInputStream in) {
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field_1_row = in.readUShort();
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field_2_first_col = in.readShort();
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field_3_rks = RkRec.parseRKs(in);
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field_4_last_col = in.readShort();
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}
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public short getLastColumn()
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{
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return field_4_last_col;
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}
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/**
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* get the number of columns this contains (last-first +1)
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* @return number of columns (last - first +1)
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*/
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public String toString() {
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StringBuffer buffer = new StringBuffer();
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public int getNumColumns()
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{
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return field_4_last_col - field_2_first_col + 1;
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}
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buffer.append("[MULRK]\n");
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buffer.append(" .row = ").append(HexDump.shortToHex(getRow())).append("\n");
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buffer.append(" .firstcol= ").append(HexDump.shortToHex(getFirstColumn())).append("\n");
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buffer.append(" .lastcol = ").append(HexDump.shortToHex(getLastColumn())).append("\n");
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/**
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* returns the xf index for column (coffset = column - field_2_first_col)
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* @return the XF index for the column
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*/
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for (int k = 0; k < getNumColumns(); k++) {
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buffer.append(" xf[").append(k).append("] = ").append(HexDump.shortToHex(getXFAt(k))).append("\n");
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buffer.append(" rk[").append(k).append("] = ").append(getRKNumberAt(k)).append("\n");
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}
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buffer.append("[/MULRK]\n");
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return buffer.toString();
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}
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public short getXFAt(int coffset)
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{
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return (( RkRec ) field_3_rks.get(coffset)).xf;
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}
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/**
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* called by constructor, should throw runtime exception in the event of a
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* record passed with a differing ID.
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*
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* @param id alleged id for this record
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*/
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/**
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* returns the rk number for column (coffset = column - field_2_first_col)
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* @return the value (decoded into a double)
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*/
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protected void validateSid(short id)
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{
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if (id != sid)
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{
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throw new RecordFormatException("Not a MulRKRecord!");
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}
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}
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public double getRKNumberAt(int coffset)
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{
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return RKUtil.decodeNumber((( RkRec ) field_3_rks.get(coffset)).rk);
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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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/**
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* @param in the RecordInputstream to read the record from
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*/
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protected void fillFields(RecordInputStream in)
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{
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//field_1_row = LittleEndian.getShort(data, 0 + offset);
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field_1_row = in.readUShort();
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field_2_first_col = in.readShort();
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field_3_rks = parseRKs(in);
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field_4_last_col = in.readShort();
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}
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public int serialize(int offset, byte [] data)
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{
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throw new RecordFormatException(
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"Sorry, you can't serialize a MulRK in this release");
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}
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private ArrayList parseRKs(RecordInputStream in)
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{
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ArrayList retval = new ArrayList();
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while ((in.remaining()-2) > 0) {
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RkRec rec = new RkRec();
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private static final class RkRec {
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public static final int ENCODED_SIZE = 6;
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public final short xf;
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public final int rk;
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rec.xf = in.readShort();
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rec.rk = in.readInt();
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retval.add(rec);
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}
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return retval;
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}
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private RkRec(RecordInputStream in) {
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xf = in.readShort();
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rk = in.readInt();
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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("[MULRK]\n");
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buffer.append("firstcol = ")
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.append(Integer.toHexString(getFirstColumn())).append("\n");
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buffer.append(" lastcol = ")
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.append(Integer.toHexString(getLastColumn())).append("\n");
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for (int k = 0; k < getNumColumns(); k++)
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{
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buffer.append("xf").append(k).append(" = ")
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.append(Integer.toHexString(getXFAt(k))).append("\n");
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buffer.append("rk").append(k).append(" = ")
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.append(getRKNumberAt(k)).append("\n");
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}
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buffer.append("[/MULRK]\n");
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return buffer.toString();
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}
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/**
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* called by constructor, should throw runtime exception in the event of a
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* record passed with a differing ID.
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*
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* @param id alleged id for this record
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*/
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protected void validateSid(short id)
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{
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if (id != sid)
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{
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throw new RecordFormatException("Not a MulRKRecord!");
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}
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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 int serialize(int offset, byte [] data)
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{
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throw new RecordFormatException(
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"Sorry, you can't serialize a MulRK in this release");
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}
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}
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class RkRec
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{
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public short xf;
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public int rk;
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public static RkRec[] parseRKs(RecordInputStream in) {
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int nItems = (in.remaining()-2) / ENCODED_SIZE;
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RkRec[] retval = new RkRec[nItems];
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for (int i=0; i<nItems; i++) {
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retval[i] = new RkRec(in);
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}
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return retval;
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}
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}
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}
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