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Oracle® Coherence Java API Reference
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## com.tangosol.io.nio
Class MappedStoreManager

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

All Implemented Interfaces:
  BinaryStoreManager

    public class MappedStoreManager

extends AbstractStoreManager

An implementation of BinaryStoreManager interface that uses `BinaryMap` objects built on the `MappedBufferManager` to provide `BinaryStore` objects.

Since:
  Coherence 2.4
Author:
  gg 2004.06.09

Constructor Summary
`MappedStoreManager(int cbInitial, int cbMaximum, java.io.File dir)` Construct a DirectStoreManager that uses BinaryMap objests built on the MappedBufferManager(s) with certain initial and maximum size.

Method Summary
`protected ByteBufferManager` | `createBufferManager()` Create a ByteBufferManager to be used by a BinaryStore.
`java.io.File` | `getDirectory()` Obtain the directory to use for MappedBufferManager(s).
`void` | `setDirectory(java.io.File dir)` Specify the directory to use for MappedBufferManager(s).

Methods inherited from class com.tangosol.io.nio.AbstractStoreManager
`createBinaryStore, destroyBinaryStore, getMaxCapacity, getMinCapacity, setMaxCapacity, setMinCapacity`

Constructor Detail

### MappedStoreManager

    public MappedStoreManager(int cbInitial,
                              int cbMaximum,
                              java.io.File dir)

  Construct a DirectStoreManager that uses BinaryMap objests built on the MappedBufferManager(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

### getDirectory

    public java.io.File getDirectory()

  Obtain the directory to use for MappedBufferManager(s).

  Returns:
    the File object, or null if the default location is used

### setDirectory

    public void setDirectory(java.io.File dir)

  Specify the directory to use for MappedBufferManager(s).

  Parameters:
    `dir` - the File object representing the directory, or null to use the default location

### createBufferManager

    protected ByteBufferManager createBufferManager()

  Create a ByteBufferManager to be used by a BinaryStore.

  Specified by:
    `createBufferManager` in class `AbstractStoreManager`

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Oracle® Coherence Java API Reference
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