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com.tangosol.io.nio
Class AbstractStoreManager

java.lang.Object
com.tangosol.util.Base
com.tangosol.io.nio.AbstractStoreManager

All Implemented Interfaces:

BinaryStoreManager

Direct Known Subclasses:

DirectStoreManager, MappedStoreManager

public abstract class AbstractStoreManager

extends Base

implements BinaryStoreManager

A base implementation of BinaryStoreManager interface that uses BinaryMap objects built on a ByteBufferManager to provide BinaryStore objects.

Since:

Coherence 2.4

Author:

gg 2004.06.09

Constructor Summary

AbstractStoreManager(int cbInitial, int cbMaximum)
Construct a AbstractStoreManager that uses BinaryMap objests built on the ByteBufferManager(s) with certain initial and maximum size.

Method Summary

BinaryStore	createBinaryStore() Factory method: Returns a new BinaryStore.
protected abstract ByteBufferManager	createBufferManager() Create a ByteBufferManager to be used by a BinaryStore.
void	destroyBinaryStore(BinaryStore store) Lifecycle method: Destroy a BinaryStore previously created by this manager.
int	getMaxCapacity() Determine the maximum size that the managed buffers can reach.
int	getMinCapacity() Determine the minimum size that the managed buffers can reach.
void	setMaxCapacity(int cb) Specify the maximum size that the managed buffers can reach.
void	setMinCapacity(int cb) Specify the minimum size that the managed buffers can reach.

Constructor Detail

AbstractStoreManager

public AbstractStoreManager(int cbInitial,
                            int cbMaximum)

Construct a AbstractStoreManager that uses BinaryMap objests built on the ByteBufferManager(s) with certain initial and maximum size.

Parameters:

cbInitial - the initial size of the managed buffers

cbMaximum - the maximum size of the managed buffers

Method Detail

getMinCapacity

public int getMinCapacity()

Determine the minimum size that the managed buffers can reach.

Returns:

minimum size for the managed buffers

setMinCapacity

public void setMinCapacity(int cb)

Specify the minimum size that the managed buffers can reach.

Parameters:

cb - minimum size for the managed buffers

getMaxCapacity

public int getMaxCapacity()

Determine the maximum size that the managed buffers can reach.

Returns:

maximum size for the managed buffers

setMaxCapacity

public void setMaxCapacity(int cb)

Specify the maximum size that the managed buffers can reach.

Parameters:

cb - maximum size for the managed buffers

createBinaryStore

public BinaryStore createBinaryStore()

Factory method: Returns a new BinaryStore.

Specified by:

createBinaryStore in interface BinaryStoreManager

Returns:

a new BinaryStore object

destroyBinaryStore

public void destroyBinaryStore(BinaryStore store)

Lifecycle method: Destroy a BinaryStore previously created by this manager.

Specified by:

destroyBinaryStore in interface BinaryStoreManager

Parameters:

store - a BinaryStore object previously created by this manager

createBufferManager

protected abstract ByteBufferManager createBufferManager()

Create a ByteBufferManager to be used by a BinaryStore.

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