jnr.ffi.provider.jffi

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 and Description
private java.util.concurrent.atomic.AtomicBoolean	allocated
private int	size

Fields inherited from class jnr.ffi.provider.jffi.DirectMemoryIO

IO

Constructor Summary

Constructors

Constructor and Description
AllocatedDirectMemoryIO(Runtime runtime, int size, boolean clear)

Method Summary

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

Methods inherited from class jnr.ffi.provider.jffi.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

Methods inherited from class jnr.ffi.provider.AbstractMemoryIO

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

Methods inherited from class jnr.ffi.Pointer

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

Methods inherited from class java.lang.Object

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

Field Detail

allocated

private final java.util.concurrent.atomic.AtomicBoolean allocated

size

private final int size

Constructor Detail

AllocatedDirectMemoryIO

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

Method Detail

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(java.lang.Object obj)

Overrides:

equals in class DirectMemoryIO

dispose

public final void dispose()

finalize

protected void finalize()
                 throws java.lang.Throwable

Overrides:

finalize in class java.lang.Object

Throws:

java.lang.Throwable