Class AllocatedDirectMemoryIO

java.lang.Object

jnr.ffi.Pointer

jnr.ffi.provider.AbstractMemoryIO

jnr.ffi.provider.jffi.DirectMemoryIO

jnr.ffi.provider.jffi.AllocatedDirectMemoryIO

class AllocatedDirectMemoryIO
extends DirectMemoryIO

Field Summary

Fields

Modifier and Type	Field	Description
private final AtomicBoolean	allocated
private final long	size

Fields inherited from class DirectMemoryIO

IO

Constructor Summary

Constructors

Constructor	Description
AllocatedDirectMemoryIO(Runtime runtime, long size, boolean clear)

Method Summary

Modifier and Type	Method	Description
final void	dispose()
boolean	equals(Object obj)
protected void	finalize()
int	hashCode()
long	size()	Gets the size of this memory object in bytes (optional operation).

Methods inherited from class DirectMemoryIO

array, arrayLength, arrayOffset, get, get, get, get, get, get, getByte, getDouble, getFloat, getInt, getLongLong, getPointer, getPointer, getShort, getString, getString, hasArray, indexOf, put, put, put, put, put, put, putByte, putDouble, putFloat, putInt, putLongLong, putPointer, putShort, putString, putZeroTerminatedByteArray, setMemory, transferFrom, transferTo

Methods inherited from class AbstractMemoryIO

checkBounds, checkBounds, getAddress, getInt, getLong, getNativeLong, indexOf, putAddress, putAddress, putInt, putLong, putNativeLong, slice, slice

Methods inherited from class Pointer

address, get, getNullTerminatedPointerArray, getNullTerminatedStringArray, getRuntime, isDirect, newIntPointer, put, toString, wrap, wrap, wrap

Methods inherited from class Object

clone, getClass, notify, notifyAll, wait, wait, wait

Field Details

allocated

private final AtomicBoolean allocated

size

private final long size

Constructor Details

AllocatedDirectMemoryIO

public AllocatedDirectMemoryIO(Runtime runtime,
 long size,
 boolean clear)

Method Details

size

public long size()

Description copied from class: Pointer

Gets the size of this memory object in bytes (optional operation).

Overrides:

size in class DirectMemoryIO

Returns:

the size of the memory area this Pointer points to. If the size is unknown, Long.MAX_VALUE is returned}.

hashCode

public int hashCode()

Overrides:

hashCode in class DirectMemoryIO

equals

public boolean equals(Object obj)

Overrides:

equals in class DirectMemoryIO

dispose

public final void dispose()

finalize

protected void finalize()
                 throws Throwable

Overrides:

finalize in class Object

Throws:

Throwable