Uses of Class
jdbm.btree.BPage

Packages that use BPage

Package	Description
jdbm.btree	B+Tree (scalable persistent tree) data structure implementation.

Uses of BPage in jdbm.btree

Fields in jdbm.btree declared as BPage

Modifier and Type	Field and Description
private BPage<K,V>	BTree.bpageSerializer Serializer used for BPages of this tree
(package private) BPage<K,V>	BPage.InsertResult.overflow Overflow page.
private BPage<K,V>	BPage.Browser.page Current page.
(package private) BPage<K,V>	BPage.InsertResult.pageNewCopy New version of the page doing the insert
(package private) BPage<K,V>	BPage.RemoveResult.pageNewCopy New version of the page doing the remove

Methods in jdbm.btree that return BPage

Modifier and Type	Method and Description
(package private) BPage<K,V>	BPage.childBPage(int index) Return the child BPage at given index.
(package private) BPage<K,V>	BPage.copyOnWrite()
(package private) BPage<K,V>	BTree.copyOnWrite(BPage<K,V> page)
BPage<K,V>	BPage.deserialize(byte[] serialized) Deserialize the content of an object from a byte array.
(package private) BPage<K,V>	BTree.getRoot()
(package private) BPage<K,V>	BTree.getRoot(BTree.MetaRoot meta)
private BPage<K,V>	BPage.loadBPage(long recid) Load the BPage at the given recordId.

Methods in jdbm.btree with parameters of type BPage

Modifier and Type	Method and Description
private void	BPage.copyChildren(BPage<K,V> source, int indexSource, BPage<K,V> dest, int indexDest, int count) Copy child BPage recids between two BPages
private void	BPage.copyChildren(BPage<K,V> source, int indexSource, BPage<K,V> dest, int indexDest, int count) Copy child BPage recids between two BPages
private void	BPage.copyEntries(BPage<K,V> source, int indexSource, BPage<K,V> dest, int indexDest, int count) Copy entries between two BPages
private void	BPage.copyEntries(BPage<K,V> source, int indexSource, BPage<K,V> dest, int indexDest, int count) Copy entries between two BPages
(package private) BPage<K,V>	BTree.copyOnWrite(BPage<K,V> page)
private void	BPage.insertChild(BPage<K,V> page, int index, K key, long child) Insert child at given position.
private void	BPage.insertEntry(BPage<K,V> page, int index, K key, V value) Insert entry at given position.
private void	BPage.removeEntry(BPage<K,V> page, int index) Remove entry at given position.
private void	BPage.setChild(BPage<K,V> page, int index, K key, long recid) Set the child BPage recordId at the given index.
private void	BPage.setEntry(BPage<K,V> page, int index, K key, V value) Set the entry at the given index.

Constructors in jdbm.btree with parameters of type BPage

Constructor and Description
BPage(BTree<K,V> btree, BPage<K,V> root, BPage<K,V> overflow) Root page overflow constructor
BPage(BTree<K,V> btree, BPage<K,V> root, BPage<K,V> overflow) Root page overflow constructor
Browser(BPage<K,V> page, int index, ActionContext context) Create a browser.