Package jnr.ffi.provider

Class NullMemoryIO

java.lang.Object

jnr.ffi.Pointer

jnr.ffi.provider.AbstractMemoryIO

jnr.ffi.provider.InAccessibleMemoryIO

jnr.ffi.provider.NullMemoryIO

public final class NullMemoryIO
extends InAccessibleMemoryIO

Constructor Summary

Constructors

Constructor	Description
NullMemoryIO(Runtime runtime)

Method Summary

Modifier and Type	Method	Description
protected NullPointerException	error()
long	size()	Gets the size of this memory object in bytes (optional operation).

Methods inherited from class jnr.ffi.provider.InAccessibleMemoryIO

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

Methods inherited from class jnr.ffi.provider.AbstractMemoryIO

checkBounds, checkBounds, getAddress, getInt, getNativeLong, indexOf, putAddress, putAddress, putInt, 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, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

NullMemoryIO

public NullMemoryIO(Runtime runtime)

Method Detail

error

protected final NullPointerException error()

Overrides:

error in class InAccessibleMemoryIO

size

public long size()

Description copied from class: Pointer

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

Specified by:

size in class Pointer

Returns:

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