Class FloatBufferAccess

java.lang.Object

net.imglib2.img.basictypeaccess.nio.AbstractBufferAccess<FloatBufferAccess, FloatBuffer>

net.imglib2.img.basictypeaccess.nio.FloatBufferAccess

All Implemented Interfaces:

Serializable, ArrayDataAccess<FloatBufferAccess>, DataAccess, FloatAccess, BufferAccess<FloatBufferAccess>, VolatileAccess, VolatileFloatAccess

public class FloatBufferAccess
extends AbstractBufferAccess<FloatBufferAccess, FloatBuffer>
implements VolatileFloatAccess

Access for FloatBuffer

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 AbstractBufferAccess

buffer, DEFAULT_IS_VALID

Constructor Summary

Constructors

Constructor	Description
FloatBufferAccess()
FloatBufferAccess(int numEntities)
FloatBufferAccess(int numEntities, boolean isValid)
FloatBufferAccess(ByteBuffer buffer)
FloatBufferAccess(ByteBuffer buffer, boolean isValid)
FloatBufferAccess(FloatBuffer buffer)
FloatBufferAccess(FloatBuffer buffer, boolean isValid)

Method Summary

Modifier and Type	Method	Description
(package private) FloatBufferAccess	allocate(int numEntities, boolean isDirect, boolean isValid)	Override abstract implementation to allow for longer non-direct Buffers since ByteBuffer is restricted to Integer.MAX_VALUE entities.
(package private) FloatBuffer	duplicateBuffer(FloatBuffer 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 FloatBufferAccess	fromByteBuffer(ByteBuffer buffer, boolean isValid)	Create a new FloatBufferAccess from a ByteBuffer
int	getNumBytesPerEntity()	Get number of bytes for one entity in this BufferAccess.
float	getValue(int index)
FloatBuffer	getValues(AbstractFloatArray<?> array)	Copy values into a AbstractFloatArray.
FloatBuffer	getValues(AbstractFloatArray<?> array, int offset, int length)	Copy values into a AbstractFloatArray.
FloatBufferAccess	newInstance(ByteBuffer buffer, boolean isValid)	Create a new instance from a ByteBuffer
FloatBufferAccess	newInstance(FloatBuffer buffer, boolean isValid)	Create a new instance of this class given a Buffer of the same type.
void	setValue(int index, float value)
FloatBuffer	setValues(AbstractFloatArray<?> array)	Copy values from a AbstractFloatArray.
FloatBuffer	setValues(AbstractFloatArray<?> array, int offset, int length)	Copy values from a AbstractFloatArray.
FloatBuffer	setValues(FloatBufferAccess access)	Copy values from another FloatBufferAccess.

Methods inherited from class AbstractBufferAccess

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

Methods inherited from class Object

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

Methods inherited from interface DataAccess

createView

Methods inherited from interface 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

FloatBufferAccess

public FloatBufferAccess(FloatBuffer buffer,
 boolean isValid)

FloatBufferAccess

public FloatBufferAccess(int numEntities,
 boolean isValid)

FloatBufferAccess

public FloatBufferAccess(ByteBuffer buffer,
 boolean isValid)

FloatBufferAccess

public FloatBufferAccess(FloatBuffer buffer)

FloatBufferAccess

public FloatBufferAccess(int numEntities)

FloatBufferAccess

public FloatBufferAccess(ByteBuffer buffer)

FloatBufferAccess

public FloatBufferAccess()

Method Details

getValue

public float getValue(int index)

Specified by:

getValue in interface FloatAccess

setValue

public void setValue(int index,
 float value)

Specified by:

setValue in interface FloatAccess

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<FloatBufferAccess>

Returns:

number of bytes

newInstance

public FloatBufferAccess newInstance(ByteBuffer buffer,
 boolean isValid)

Description copied from interface: BufferAccess

Create a new instance from a ByteBuffer

Specified by:

newInstance in interface BufferAccess<FloatBufferAccess>

Parameters:

buffer -

isValid -

Returns:

newInstance

public FloatBufferAccess newInstance(FloatBuffer 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 class AbstractBufferAccess<FloatBufferAccess, FloatBuffer>

Parameters:

buffer -

isValid -

Returns:

duplicateBuffer

FloatBuffer duplicateBuffer(FloatBuffer 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<FloatBufferAccess, FloatBuffer>

Returns:

allocate

FloatBufferAccess allocate(int numEntities,
 boolean isDirect,
 boolean isValid)

Override abstract implementation to allow for longer non-direct Buffers since ByteBuffer is restricted to Integer.MAX_VALUE entities.

Overrides:

allocate in class AbstractBufferAccess<FloatBufferAccess, FloatBuffer>

Parameters:

numEntities -

isDirect -

isValid -

Returns:

fromByteBuffer

public static FloatBufferAccess fromByteBuffer(ByteBuffer buffer,
 boolean isValid)

Create a new FloatBufferAccess from a ByteBuffer

Parameters:

buffer -

isValid -

Returns:

getValues

public FloatBuffer getValues(AbstractFloatArray<?> array)

Copy values into a AbstractFloatArray.

Parameters:

array -

Returns:

See Also:

• FloatBuffer.get(float[])

getValues

public FloatBuffer getValues(AbstractFloatArray<?> array,
 int offset,
 int length)

Copy values into a AbstractFloatArray.

Parameters:

array -

offset -

length -

Returns:

See Also:

• FloatBuffer.get(float[], int, int)

setValues

public FloatBuffer setValues(AbstractFloatArray<?> array)

Copy values from a AbstractFloatArray.

Parameters:

array -

Returns:

See Also:

• FloatBuffer.put(float[])

setValues

public FloatBuffer setValues(AbstractFloatArray<?> array,
 int offset,
 int length)

Copy values from a AbstractFloatArray.

Parameters:

array -

offset -

length -

Returns:

See Also:

• FloatBuffer.put(float[], int, int)

setValues

public FloatBuffer setValues(FloatBufferAccess access)

Copy values from another FloatBufferAccess.

Parameters:

access -

Returns: