de.schlichtherle.truezip.socket
Class ByteArrayIOPool

java.lang.Object
  de.schlichtherle.truezip.socket.ByteArrayIOPool

All Implemented Interfaces:

IOPool<ByteArrayIOEntry>, Pool<IOPool.Entry<ByteArrayIOEntry>,IOException>

@ThreadSafe
public final class ByteArrayIOPool
extends Object
implements IOPool<ByteArrayIOEntry>

A pool of byte array I/O entries.

Author:

Christian Schlichtherle

MOCK_ENTRY_NAME

private static final String MOCK_ENTRY_NAME

See Also:

Constant Field Values

initialCapacity

private final int initialCapacity

total

private volatile int total

active

private volatile int active

ByteArrayIOPool

public ByteArrayIOPool()

Equivalent to new ByteArrayIOPool(32).

ByteArrayIOPool

public ByteArrayIOPool(int initialCapacity)

Constructs a new byte array I/O pool.

Parameters:

initialCapacity - the initial capacity of the array to use for writing to an allocated I/O entry.

allocate

public ByteArrayIOPool.Entry allocate()

Description copied from interface: Pool

Allocates a resource from this pool.

Specified by:

allocate in interface Pool<IOPool.Entry<ByteArrayIOEntry>,IOException>

Returns:

A resource.

release

public void release(IOPool.Entry<ByteArrayIOEntry> entry)
             throws IOException

Description copied from interface: Pool

Releases a previously allocated resource to this pool. Implementations may throw an IllegalArgumentException or an IllegalStateException upon the conditions explained below.

Specified by:

release in interface Pool<IOPool.Entry<ByteArrayIOEntry>,IOException>

Parameters:

entry - a resource.

Throws:

IOException

getSize

public int getSize()

Returns the number of I/O entries allocated but not yet released from this pool.

Returns:

The number of I/O entries allocated but not yet released from this pool.