com.healthmarketscience.jackcess.impl

Class IndexPageCache.DataPageExtra

java.lang.Object

com.healthmarketscience.jackcess.impl.IndexPageCache.DataPageExtra

Enclosing class:

IndexPageCache

private static class IndexPageCache.DataPageExtra
extends java.lang.Object

Keeps track of the extra info for an index page. This info (if unmodified) may be re-read from disk as necessary.

Field Summary

Fields

Modifier and Type	Field and Description
java.util.List<IndexData.Entry>	_entries sorted collection of index entries.
byte[]	_entryPrefix
IndexPageCache.EntryListView	_entryView
boolean	_modified
int	_totalEntrySize

Constructor Summary

Constructors

Modifier	Constructor and Description
private	DataPageExtra()

Method Summary

Modifier and Type	Method and Description
void	setEntryView(IndexPageCache.DataPageMain main)
java.lang.String	toString()
void	updateEntryPrefix()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

_entries

public java.util.List<IndexData.Entry> _entries

sorted collection of index entries. this is kept in a list instead of a SortedSet because the SortedSet has lame traversal utilities

_entryView

public IndexPageCache.EntryListView _entryView

_entryPrefix

public byte[] _entryPrefix

_totalEntrySize

public int _totalEntrySize

_modified

public boolean _modified

Constructor Detail

DataPageExtra

private DataPageExtra()

Method Detail

setEntryView

public void setEntryView(IndexPageCache.DataPageMain main)
                  throws java.io.IOException

Throws:

java.io.IOException

updateEntryPrefix

public void updateEntryPrefix()

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object