Uses of Class
jdbm.recman.BlockIo

Packages that use BlockIo

Package	Description
jdbm.recman	Core classes for managing persistent objects and processing transactions.

Uses of BlockIo in jdbm.recman

Fields in jdbm.recman declared as BlockIo

Modifier and Type	Field and Description
private BlockIo	FileHeader.block The BlockIo used to store the FileHeader
(package private) BlockIo	PhysicalRowId.block
private BlockIo	RecordHeader.block
protected BlockIo	PageHeader.blockIo the page header block this view is associated with
private BlockIo	PageManager.headerBuf recordFile header containing block

Fields in jdbm.recman with type parameters of type BlockIo

Modifier and Type	Field and Description
private java.util.HashMap<java.lang.Long,BlockIo>	RecordFile.dirty The map of dirty pages (page being modified)
private java.util.LinkedList<BlockIo>	RecordFile.free The list of free pages
private java.util.HashMap<java.lang.Long,BlockIo>	RecordFile.inTxn The map of page in a transaction
private java.util.HashMap<java.lang.Long,BlockIo>	RecordFile.inUse The map of pages being currently used

Methods in jdbm.recman that return BlockIo

Modifier and Type	Method and Description
(package private) BlockIo	RecordFile.get(long blockId) Gets a block from the file.
private BlockIo	RecordFile.getNewBlockIo(long blockId) Returns a new BlockIo.

Methods in jdbm.recman with parameters of type BlockIo

Modifier and Type	Method and Description
(package private) void	TransactionManager.add(BlockIo block) Indicates the block is part of the transaction.
int	TransactionManager.BlockIoComparator.compare(BlockIo block1, BlockIo block2)
(package private) void	RecordFile.discard(BlockIo block) Discards a block (will not write the block even if it's dirty)
(package private) static DataPage	DataPage.getDataPageView(BlockIo blockIo) Factory method to create or return a data page for the indicated block.
(package private) static FreeLogicalRowIdPage	FreeLogicalRowIdPage.getFreeLogicalRowIdPageView(BlockIo blockIo) Factory method to create or return a data page for the indicated block.
(package private) static FreePhysicalRowIdPage	FreePhysicalRowIdPage.getFreePhysicalRowIdPageView(BlockIo block) Factory method to create or return a data page for the indicated block.
(package private) static TranslationPage	TranslationPage.getTranslationPageView(BlockIo blockIo) Factory method to create or return a data page for the indicated block.
(package private) static PageHeader	PageHeader.getView(BlockIo blockIo) Factory method to create or return a page header for the indicated block.
(package private) void	RecordFile.release(BlockIo block) Releases a block.
(package private) void	RecordFile.releaseFromTransaction(BlockIo node, boolean recycle) Releases a node from the transaction list, if it was sitting there.
(package private) void	RecordFile.sync(BlockIo blockIo) Synchronizes a BlockIo to disk.

Method parameters in jdbm.recman with type arguments of type BlockIo

Modifier and Type	Method and Description
private void	TransactionManager.discardBlocks(java.util.List<BlockIo> blocks) Discards the indicated blocks and notify the owner.
private void	TransactionManager.setClean(java.util.List<BlockIo> blocks) Set clean flag on the blocks.
private void	RecordFile.showList(java.util.Iterator<BlockIo> i) Prints contents of a list
private void	TransactionManager.synchronizeBlocks(java.util.Iterator<BlockIo> blockIterator, boolean fromCore) Synchronizes the indicated blocks with the owner.

Constructors in jdbm.recman with parameters of type BlockIo

Constructor and Description
DataPage(BlockIo block) Constructs a data page view from the indicated block.
FileHeader(BlockIo block, boolean isNew) Constructs a FileHeader object from a block.
FreeLogicalRowIdPage(BlockIo blockIo) Constructs a data page view from the indicated block.
FreePhysicalRowId(BlockIo block, short pos) Constructs a physical rowid from the indicated data starting at the indicated position.
FreePhysicalRowIdPage(BlockIo block) Constructs a data page view from the indicated block.
PageHeader(BlockIo blockIo) Constructs a PageHeader object from a block
PageHeader(BlockIo blockIo, short type) Constructs a new PageHeader of the indicated type.
PhysicalRowId(BlockIo block, short pos) Constructs a physical rowid from the indicated data starting at the indicated position.
RecordHeader(BlockIo block, short pos) Constructs a record header from the indicated data starting at the indicated position.
TranslationPage(BlockIo blockIo) Constructs a data page view from the indicated block.