org.apache.poi.hssf.record.cont
Class ContinuableRecord
java.lang.Object
org.apache.poi.hssf.record.RecordBase
org.apache.poi.hssf.record.Record
org.apache.poi.hssf.record.cont.ContinuableRecord
- Direct Known Subclasses:
- ExtSSTRecord, NameRecord, SSTRecord, StringRecord, TextObjectRecord
public abstract class ContinuableRecord
- extends Record
Common superclass of all records that can produce ContinueRecord
s while being serialized.
Method Summary |
int |
getRecordSize()
gives the current serialized size of the record. |
protected abstract void |
serialize(ContinuableRecordOutput out)
Serializes this record's content to the supplied data output. |
int |
serialize(int offset,
byte[] data)
called by the class that is responsible for writing this sucker. |
Methods inherited from class java.lang.Object |
equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
ContinuableRecord
protected ContinuableRecord()
serialize
protected abstract void serialize(ContinuableRecordOutput out)
- Serializes this record's content to the supplied data output.
The standard BIFF header (ushort sid, ushort size) has been handled by the superclass, so
only BIFF data should be written by this method. Simple data types can be written with the
standard LittleEndianOutput
methods. Methods from ContinuableRecordOutput
can be used to serialize strings (with ContinueRecord
s being written as required).
If necessary, implementors can explicitly start ContinueRecord
s (regardless of the
amount of remaining space).
- Parameters:
out
- a data output stream
getRecordSize
public final int getRecordSize()
- Description copied from class:
RecordBase
- gives the current serialized size of the record. Should include the sid
and reclength (4 bytes).
- Specified by:
getRecordSize
in class RecordBase
- Returns:
- the total length of the encoded record(s)
(Note - if any
ContinueRecord
is required, this result includes the
size of those too)
serialize
public final int serialize(int offset,
byte[] data)
- Description copied from class:
RecordBase
- called by the class that is responsible for writing this sucker.
Subclasses should implement this so that their data is passed back in a
byte array.
- Specified by:
serialize
in class RecordBase
- Parameters:
offset
- to begin writing atdata
- byte array containing instance data
- Returns:
- number of bytes written
Copyright 2015 The Apache Software Foundation or
its licensors, as applicable.