Package net.imglib2.img.basictypeaccess.nio

Class ByteBufferAccess

java.lang.Object

net.imglib2.img.basictypeaccess.nio.AbstractBufferAccess<ByteBufferAccess,ByteBuffer>

net.imglib2.img.basictypeaccess.nio.ByteBufferAccess

All Implemented Interfaces:

Serializable, ArrayDataAccess<ByteBufferAccess>, ByteAccess, DataAccess, BufferAccess<ByteBufferAccess>, VolatileAccess, VolatileByteAccess

public class ByteBufferAccess
extends AbstractBufferAccess<ByteBufferAccess,ByteBuffer>
implements VolatileByteAccess

Access for ByteBuffer

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
private static final int	NUM_BYTES_PER_ENTITY
private static final long	serialVersionUID	Automatically generated

Fields inherited from class net.imglib2.img.basictypeaccess.nio.AbstractBufferAccess

buffer, DEFAULT_IS_VALID

Constructor Summary

Constructors

Constructor	Description
ByteBufferAccess()
ByteBufferAccess(int numEntities)
ByteBufferAccess(int numEntities, boolean isValid)
ByteBufferAccess(ByteBuffer buffer, boolean isValid)

Method Summary

Modifier and Type	Method	Description
(package private) ByteBuffer	duplicateBuffer(ByteBuffer buffer)	Call Buffer.duplicate() Buffer.duplicate() only exists in the interface since Java 9 https://docs.oracle.com/javase/9/docs/api/java/nio/Buffer.html#duplicate--
static ByteBufferAccess	fromByteBuffer(ByteBuffer buffer, boolean isValid)	Create a new ByteBufferAccess from a ByteBuffer
int	getNumBytesPerEntity()	Get number of bytes for one entity in this BufferAccess.
byte	getValue(int index)
ByteBuffer	getValues(AbstractByteArray<?> array)	Copy values into a AbstractByteArray.
ByteBuffer	getValues(AbstractByteArray<?> array, int offset, int length)	Copy values into a AbstractByteArray.
ByteBufferAccess	newInstance(ByteBuffer buffer, boolean isValid)	Create a new instance of this class given a Buffer of the same type.
void	setValue(int index, byte value)
ByteBuffer	setValues(AbstractByteArray<?> array)	Copy values from a AbstractByteArray.
ByteBuffer	setValues(AbstractByteArray<?> array, int offset, int length)	Copy values from a AbstractByteArray.
ByteBuffer	setValues(ByteBufferAccess access)	Copy values from another ByteBufferAccess.

Methods inherited from class net.imglib2.img.basictypeaccess.nio.AbstractBufferAccess

allocate, allocate, allocateByteBuffer, createArray, createView, getArrayLength, getCurrentStorageArray, isDirect, isReadOnly, isValid

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface net.imglib2.img.basictypeaccess.DataAccess

createView

Methods inherited from interface net.imglib2.img.basictypeaccess.volatiles.VolatileAccess

isValid

Field Details

serialVersionUID

private static final long serialVersionUID

Automatically generated

See Also:

• Constant Field Values

NUM_BYTES_PER_ENTITY

private static final int NUM_BYTES_PER_ENTITY

See Also:

• Constant Field Values

Constructor Details

ByteBufferAccess

public ByteBufferAccess(ByteBuffer buffer,
 boolean isValid)

ByteBufferAccess

public ByteBufferAccess(int numEntities,
 boolean isValid)

ByteBufferAccess

public ByteBufferAccess(int numEntities)

ByteBufferAccess

public ByteBufferAccess()

Method Details

getValue

public byte getValue(int index)

Specified by:

getValue in interface ByteAccess

setValue

public void setValue(int index,
 byte value)

Specified by:

setValue in interface ByteAccess

getNumBytesPerEntity

public int getNumBytesPerEntity()

Description copied from interface: BufferAccess

Get number of bytes for one entity in this BufferAccess. This usually retrieves a static field.

Specified by:

getNumBytesPerEntity in interface BufferAccess<ByteBufferAccess>

Returns:

number of bytes

newInstance

public ByteBufferAccess newInstance(ByteBuffer buffer,
 boolean isValid)

Description copied from class: AbstractBufferAccess

Create a new instance of this class given a Buffer of the same type.

Specified by:

newInstance in interface BufferAccess<ByteBufferAccess>

Specified by:

newInstance in class AbstractBufferAccess<ByteBufferAccess,ByteBuffer>

Parameters:

buffer -

isValid -

Returns:

duplicateBuffer

ByteBuffer duplicateBuffer(ByteBuffer buffer)

Description copied from class: AbstractBufferAccess

Call Buffer.duplicate() Buffer.duplicate() only exists in the interface since Java 9 https://docs.oracle.com/javase/9/docs/api/java/nio/Buffer.html#duplicate--

Specified by:

duplicateBuffer in class AbstractBufferAccess<ByteBufferAccess,ByteBuffer>

Returns:

fromByteBuffer

public static ByteBufferAccess fromByteBuffer(ByteBuffer buffer,
 boolean isValid)

Create a new ByteBufferAccess from a ByteBuffer

Parameters:

buffer -

isValid -

Returns:

getValues

public ByteBuffer getValues(AbstractByteArray<?> array)

Copy values into a AbstractByteArray.

Parameters:

array -

Returns:

See Also:

• ByteBuffer.get(byte[])

getValues

public ByteBuffer getValues(AbstractByteArray<?> array,
 int offset,
 int length)

Copy values into a AbstractByteArray.

Parameters:

array -

offset -

length -

Returns:

See Also:

• ByteBuffer.get(byte[], int, int)

setValues

public ByteBuffer setValues(AbstractByteArray<?> array)

Copy values from a AbstractByteArray.

Parameters:

array -

Returns:

See Also:

• ByteBuffer.put(byte[])

setValues

public ByteBuffer setValues(AbstractByteArray<?> array,
 int offset,
 int length)

Copy values from a AbstractByteArray.

Parameters:

array -

offset -

length -

Returns:

See Also:

• ByteBuffer.put(byte[], int, int)

setValues

public ByteBuffer setValues(ByteBufferAccess access)

Copy values from another ByteBufferAccess.

Parameters:

access -

Returns: