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java.lang.Objectorg.apache.poi.hssf.record.RecordBase
org.apache.poi.hssf.record.Record
org.apache.poi.hssf.record.ExtSSTRecord
public class ExtSSTRecord
Title: Extended Static String Table
Description: This record is used for a quick lookup into the SST record. This record breaks the SST table into a set of buckets. The offsets to these buckets within the SST record are kept as well as the position relative to the start of the SST record. REFERENCE: PG 313 Microsoft Excel 97 Developer's Kit (ISBN: 1-57231-498-2)
ExtSSTInfoSubRecord
Field Summary | |
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static int |
DEFAULT_BUCKET_SIZE
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static int |
MAX_BUCKETS
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static short |
sid
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Constructor Summary | |
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ExtSSTRecord()
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ExtSSTRecord(RecordInputStream in)
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Method Summary | |
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void |
addInfoRecord(ExtSSTInfoSubRecord rec)
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ExtSSTInfoSubRecord |
getInfoRecordAt(int elem)
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static int |
getNumberOfInfoRecsForStrings(int numStrings)
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int |
getNumInfoRecords()
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short |
getNumStringsPerBucket()
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int |
getRecordSize()
gives the current serialized size of the record. |
static int |
getRecordSizeForStrings(int numStrings)
Given a number of strings (in the sst), returns the size of the extsst record |
short |
getSid()
return the non static version of the id for this record. |
int |
serialize(int offset,
byte[] data)
called by the class that is responsible for writing this sucker. |
void |
setBucketOffsets(int[] bucketAbsoluteOffsets,
int[] bucketRelativeOffsets)
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void |
setNumStringsPerBucket(short numStrings)
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java.lang.String |
toString()
get a string representation of the record (for biffview/debugging) |
Methods inherited from class org.apache.poi.hssf.record.Record |
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clone, cloneViaReserialise, serialize |
Methods inherited from class java.lang.Object |
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equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Field Detail |
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public static final int DEFAULT_BUCKET_SIZE
public static final int MAX_BUCKETS
public static final short sid
Constructor Detail |
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public ExtSSTRecord()
public ExtSSTRecord(RecordInputStream in)
Method Detail |
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public void setNumStringsPerBucket(short numStrings)
public void addInfoRecord(ExtSSTInfoSubRecord rec)
public short getNumStringsPerBucket()
public int getNumInfoRecords()
public ExtSSTInfoSubRecord getInfoRecordAt(int elem)
public java.lang.String toString()
Record
toString
in class Record
public int serialize(int offset, byte[] data)
RecordBase
serialize
in class RecordBase
offset
- to begin writing atdata
- byte array containing instance data
public int getRecordSize()
Record
getRecordSize
in class Record
public static final int getNumberOfInfoRecsForStrings(int numStrings)
public static final int getRecordSizeForStrings(int numStrings)
public short getSid()
Record
getSid
in class Record
public void setBucketOffsets(int[] bucketAbsoluteOffsets, int[] bucketRelativeOffsets)
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