Uses of Class
org.apache.directory.mavibot.btree.PageIO

Packages that use PageIO

Package	Description
org.apache.directory.mavibot.btree

Uses of PageIO in org.apache.directory.mavibot.btree

Fields in org.apache.directory.mavibot.btree with type parameters of type PageIO

Modifier and Type	Field and Description
private java.util.List<PageIO>	RecordManager.allocatedPages The list of PageIO that can be freed after a roolback
(package private) java.util.List<PageIO>	RecordManager.freedPages The list of PageIO that can be freed after a commit

Methods in org.apache.directory.mavibot.btree that return PageIO

Modifier and Type	Method and Description
(package private) PageIO	PageIO.copy(PageIO copy)
private PageIO	RecordManager.fetchNewPage() Return a new Page.
(package private) PageIO	RecordManager.fetchPage(long offset) fetch a page from disk, knowing its position in the file.
private PageIO[]	RecordManager.getFreePageIOs(int dataSize) Get as many pages as needed to store the data of the given size.
(package private) PageIO[]	RecordManager.readPageIOs(long position, long limit) Reads all the PageIOs that are linked to the page at the given position, including the first page.
private <K,V> PageIO[]	RecordManager.serializePage(BTree<K,V> btree, long revision, Page<K,V> page) Serialize a new Page.
private PageIO[]	RecordManager.serializeRootPage(long revision) Write a root page with no elements in it

Methods in org.apache.directory.mavibot.btree with parameters of type PageIO

Modifier and Type	Method and Description
private static <K,V> void	MavibotInspector.checkBtreeLeaf(RecordManager recordManager, BtreeInfo<K,V> btreeInfo, java.util.Map<java.lang.String,int[]> checkedPages, int nbElems, long revision, java.nio.ByteBuffer byteBuffer, PageIO[] pageIos) Check a Btree leaf.
private static <K,V> long[]	MavibotInspector.checkBtreeNode(RecordManager recordManager, BtreeInfo<K,V> btreeInfo, java.util.Map<java.lang.String,int[]> checkedPages, int nbElems, long revision, java.nio.ByteBuffer byteBuffer, PageIO[] pageIos) Check a Btree node.
private static <K,V> void	MavibotInspector.checkBtreeOfBtreesLeaf(RecordManager recordManager, java.util.Map<java.lang.String,int[]> checkedPages, int nbElems, long revision, java.nio.ByteBuffer byteBuffer, PageIO[] pageIos) Check a Btree of Btrees leaf.
private static <K,V> long[]	MavibotInspector.checkBtreeOfBtreesNode(RecordManager recordManager, java.util.Map<java.lang.String,int[]> checkedPages, int nbElems, long revision, java.nio.ByteBuffer byteBuffer, PageIO[] pageIos) Check a Btree of Btrees Node
(package private) PageIO	PageIO.copy(PageIO copy)
private void	RecordManager.dump(PageIO pageIo) Dump a pageIO
private void	RecordManager.flushPages(PageIO... pageIos) Write the pages on disk, either at the end of the file, or at the position they were taken from.
(package private) void	RecordManager.free(PageIO pageIo) Add a PageIO to the list of free PageIOs
private <K,V> void	RecordManager.loadBtree(PageIO[] pageIos, BTree<K,V> btree) Read a B-tree from the disk.
(package private) <K,V> void	RecordManager.loadBtree(PageIO[] pageIos, BTree btree, BTree<K,V> parentBTree) Read a B-tree from the disk.
(package private) static void	RecordManager.logPageIos(PageIO[] pageIos)
private byte	RecordManager.readByte(PageIO[] pageIos, long position) Read a byte from pages
(package private) java.nio.ByteBuffer	RecordManager.readBytes(PageIO[] pageIos, long position) Read a byte[] from pages.
(package private) int	RecordManager.readInt(PageIO[] pageIos, long position) Read an int from pages
private <K,V> PersistedLeaf<K,V>	RecordManager.readLeafKeysAndValues(BTree<K,V> btree, int nbElems, long revision, java.nio.ByteBuffer byteBuffer, PageIO[] pageIos) Deserialize a Leaf from some PageIOs
(package private) long	RecordManager.readLong(PageIO[] pageIos, long position) Read a long from pages
private <K,V> PersistedNode<K,V>	RecordManager.readNodeKeysAndValues(BTree<K,V> btree, int nbElems, long revision, java.nio.ByteBuffer byteBuffer, PageIO[] pageIos) Deserialize a Node from some PageIos
private <K,V> Page<K,V>	RecordManager.readPage(BTree<K,V> btree, PageIO[] pageIos) Read a page from some PageIO for a given B-tree
private long	RecordManager.store(long position, byte[] bytes, PageIO... pageIos) Stores a byte[] into one ore more pageIO (depending if the long is stored across a boundary or not)
private long	RecordManager.store(long position, int value, PageIO... pageIos) Stores an Integer into one ore more pageIO (depending if the int is stored across a boundary or not)
private long	RecordManager.store(long position, long value, PageIO... pageIos) Stores a Long into one ore more pageIO (depending if the long is stored across a boundary or not)
private long	RecordManager.storeRaw(long position, byte[] bytes, PageIO... pageIos) Stores a byte[] into one ore more pageIO (depending if the long is stored across a boundary or not).
private static void	MavibotInspector.updateCheckedPages(int[] checkedPages, int pageSize, PageIO... pageIos) Update the array of seen pages.