Class CharBufferAccess

java.lang.Object

net.imglib2.img.basictypeaccess.nio.AbstractBufferAccess<CharBufferAccess, CharBuffer>

net.imglib2.img.basictypeaccess.nio.CharBufferAccess

All Implemented Interfaces:

Serializable, ArrayDataAccess<CharBufferAccess>, CharAccess, DataAccess, BufferAccess<CharBufferAccess>, VolatileAccess, VolatileCharAccess

public class CharBufferAccess
extends AbstractBufferAccess<CharBufferAccess, CharBuffer>
implements VolatileCharAccess

Access for CharBuffer

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
CharBufferAccess()
CharBufferAccess(int numEntities)
CharBufferAccess(int numEntities, boolean isValid)
CharBufferAccess(ByteBuffer buffer)
CharBufferAccess(ByteBuffer buffer, boolean isValid)
CharBufferAccess(CharBuffer buffer)
CharBufferAccess(CharBuffer buffer, boolean isValid)

Method Summary

Modifier and Type	Method	Description
(package private) CharBufferAccess	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) CharBuffer	duplicateBuffer(CharBuffer 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 CharBufferAccess	fromByteBuffer(ByteBuffer buffer, boolean isValid)	Create a new CharBufferAccess from a ByteBuffer
int	getNumBytesPerEntity()	Get number of bytes for one entity in this BufferAccess.
char	getValue(int index)
CharBuffer	getValues(AbstractCharArray<?> array)	Copy values into a AbstractCharArray.
CharBuffer	getValues(AbstractCharArray<?> array, int offset, int length)	Copy values into a AbstractCharArray.
CharBufferAccess	newInstance(ByteBuffer buffer, boolean isValid)	Create a new instance from a ByteBuffer
CharBufferAccess	newInstance(CharBuffer buffer, boolean isValid)	Create a new instance of this class given a Buffer of the same type.
void	setValue(int index, char value)
CharBuffer	setValues(AbstractCharArray<?> array)	Copy values from a AbstractCharArray.
CharBuffer	setValues(AbstractCharArray<?> array, int offset, int length)	Copy values from a AbstractCharArray.
CharBuffer	setValues(CharBufferAccess access)	Copy values from another CharBufferAccess.

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

CharBufferAccess

public CharBufferAccess(CharBuffer buffer,
 boolean isValid)

CharBufferAccess

public CharBufferAccess(int numEntities,
 boolean isValid)

CharBufferAccess

public CharBufferAccess(ByteBuffer buffer,
 boolean isValid)

CharBufferAccess

public CharBufferAccess(CharBuffer buffer)

CharBufferAccess

public CharBufferAccess(int numEntities)

CharBufferAccess

public CharBufferAccess(ByteBuffer buffer)

CharBufferAccess

public CharBufferAccess()

Method Details

getValue

public char getValue(int index)

Specified by:

getValue in interface CharAccess

setValue

public void setValue(int index,
 char value)

Specified by:

setValue in interface CharAccess

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<CharBufferAccess>

Returns:

number of bytes

newInstance

public CharBufferAccess newInstance(ByteBuffer buffer,
 boolean isValid)

Description copied from interface: BufferAccess

Create a new instance from a ByteBuffer

Specified by:

newInstance in interface BufferAccess<CharBufferAccess>

Parameters:

buffer -

isValid -

Returns:

newInstance

public CharBufferAccess newInstance(CharBuffer 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<CharBufferAccess, CharBuffer>

Parameters:

buffer -

isValid -

Returns:

duplicateBuffer

CharBuffer duplicateBuffer(CharBuffer 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<CharBufferAccess, CharBuffer>

Returns:

allocate

CharBufferAccess 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<CharBufferAccess, CharBuffer>

Parameters:

numEntities -

isDirect -

isValid -

Returns:

fromByteBuffer

public static CharBufferAccess fromByteBuffer(ByteBuffer buffer,
 boolean isValid)

Create a new CharBufferAccess from a ByteBuffer

Parameters:

buffer -

isValid -

Returns:

getValues

public CharBuffer getValues(AbstractCharArray<?> array)

Copy values into a AbstractCharArray.

Parameters:

array -

Returns:

See Also:

• CharBuffer.get(char[])

getValues

public CharBuffer getValues(AbstractCharArray<?> array,
 int offset,
 int length)

Copy values into a AbstractCharArray.

Parameters:

array -

offset -

length -

Returns:

See Also:

• CharBuffer.get(char[], int, int)

setValues

public CharBuffer setValues(AbstractCharArray<?> array)

Copy values from a AbstractCharArray.

Parameters:

array -

Returns:

See Also:

• CharBuffer.put(char[])

setValues

public CharBuffer setValues(AbstractCharArray<?> array,
 int offset,
 int length)

Copy values from a AbstractCharArray.

Parameters:

array -

offset -

length -

Returns:

See Also:

• CharBuffer.put(char[], int, int)

setValues

public CharBuffer setValues(CharBufferAccess access)

Copy values from another CharBufferAccess.

Parameters:

access -

Returns: