Package org.apache.poi.hslf.record
Class PositionDependentRecordAtom
java.lang.Object
org.apache.poi.hslf.record.Record
org.apache.poi.hslf.record.RecordAtom
org.apache.poi.hslf.record.PositionDependentRecordAtom
- All Implemented Interfaces:
PositionDependentRecord
- Direct Known Subclasses:
DocumentEncryptionAtom
,ExOleObjStg
,PersistPtrHolder
,UserEditAtom
public abstract class PositionDependentRecordAtom
extends RecordAtom
implements PositionDependentRecord
A special (and dangerous) kind of Record Atom that cares about where
it lives on the disk, or who has other Atoms that care about where
this is on the disk.
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Field Summary
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Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionint
Fetch our location on the disk, as of the last write outvoid
setLastOnDiskOffset
(int offset) Update the Record's idea of where on disk it lives, after a write out.abstract void
updateOtherRecordReferences
(Map<Integer, Integer> oldToNewReferencesLookup) Offer the record the list of records that have changed their location as part of the writeout.Methods inherited from class org.apache.poi.hslf.record.RecordAtom
getChildRecords, isAnAtom
Methods inherited from class org.apache.poi.hslf.record.Record
buildRecordAtOffset, createRecordForType, findChildRecords, getRecordType, writeLittleEndian, writeLittleEndian, writeOut
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Constructor Details
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PositionDependentRecordAtom
public PositionDependentRecordAtom()
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Method Details
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getLastOnDiskOffset
public int getLastOnDiskOffset()Fetch our location on the disk, as of the last write out- Specified by:
getLastOnDiskOffset
in interfacePositionDependentRecord
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setLastOnDiskOffset
public void setLastOnDiskOffset(int offset) Update the Record's idea of where on disk it lives, after a write out. Use with care...- Specified by:
setLastOnDiskOffset
in interfacePositionDependentRecord
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updateOtherRecordReferences
Offer the record the list of records that have changed their location as part of the writeout. Allows records to update their internal pointers to other records locations- Specified by:
updateOtherRecordReferences
in interfacePositionDependentRecord
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