org.gradle.cache.internal.btree

Interface BlockStore

All Known Implementing Classes:

CachingBlockStore, FileBackedBlockStore, FreeListBlockStore, LockingBlockStore, StateCheckBlockStore

public interface BlockStore

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static interface	BlockStore.Factory

Method Summary

Methods

Modifier and Type	Method and Description
void	attach(BlockPayload block) Adds a new block to this store.
void	clear() Discards all blocks from this store.
void	close() Closes this store.
void	flush() Flushes any pending updates for this store.
void	open(Runnable initAction, BlockStore.Factory factory) Opens this store, calling the given action if the store is empty.
<T extends BlockPayload> T	read(BlockPointer pos, Class<T> payloadType) Reads a block from this store.
<T extends BlockPayload> T	readFirst(Class<T> payloadType) Reads the first block from this store.
void	remove(BlockPayload block) Removes the given block from this store.
void	write(BlockPayload block) Writes a block to this store, adding the block if required.

Method Detail

open

void open(Runnable initAction,
        BlockStore.Factory factory)

Opens this store, calling the given action if the store is empty.

close

void close()

Closes this store.

clear

void clear()

Discards all blocks from this store.

remove

void remove(BlockPayload block)

Removes the given block from this store.

readFirst

<T extends BlockPayload> T readFirst(Class<T> payloadType)

Reads the first block from this store.

read

<T extends BlockPayload> T read(BlockPointer pos,
                              Class<T> payloadType)

Reads a block from this store.

write

void write(BlockPayload block)

Writes a block to this store, adding the block if required.

attach

void attach(BlockPayload block)

Adds a new block to this store. Allocates space for the block, but does not write the contents of the block until write(BlockPayload) is called.

flush

void flush()

Flushes any pending updates for this store.