org.tensorflow.ndarray.buffer

Interface DataStorageVisitor<R>

Type Parameters:

R - value type returned by the visitor

public interface DataStorageVisitor<R>

Visit the backing storage of DataBuffer instances.

Method Summary

Modifier and Type	Method and Description
R	fallback() Fallback method called if the visitor implementation does not support the type of backing storage for a given DataBuffer
default R	visit(BitSet bitSet, int offset, long numBits) Visit the bit set backing a given instance of a DataBuffer
default R	visit(boolean[] array, int offset, int length) Visit the boolean array backing a given instance of a DataBuffer
default R	visit(ByteBuffer buffer) Visit the ByteBuffer backing a given instance of a DataBuffer
default R	visit(DoubleBuffer buffer) Visit the DoubleBuffer backing a given instance of a DataBuffer
default R	visit(FloatBuffer buffer) Visit the FloatBuffer backing a given instance of a DataBuffer
default R	visit(IntBuffer buffer) Visit the IntBuffer backing a given instance of a DataBuffer
default R	visit(LongBuffer buffer) Visit the LongBuffer backing a given instance of a DataBuffer
default R	visit(long address, long length, long scale) Visit the raw memory segment of a given instance of a DataBuffer
default R	visit(Object[] array, int offset, int length) Visit the object array backing a given instance of a DataBuffer
default R	visit(ShortBuffer buffer) Visit the ShortBuffer backing a given instance of a DataBuffer

Method Detail

visit

default R visit(ByteBuffer buffer)

Visit the ByteBuffer backing a given instance of a DataBuffer

Parameters:

buffer - underlying buffer

Returns:

any value

See Also:

DataBuffer.accept(DataStorageVisitor)

visit

default R visit(ShortBuffer buffer)

Visit the ShortBuffer backing a given instance of a DataBuffer

Parameters:

buffer - underlying buffer

Returns:

any value

See Also:

DataBuffer.accept(DataStorageVisitor)

visit

default R visit(IntBuffer buffer)

Visit the IntBuffer backing a given instance of a DataBuffer

Parameters:

buffer - underlying buffer

Returns:

any value

See Also:

DataBuffer.accept(DataStorageVisitor)

visit

default R visit(LongBuffer buffer)

Visit the LongBuffer backing a given instance of a DataBuffer

Parameters:

buffer - underlying buffer

Returns:

any value

See Also:

DataBuffer.accept(DataStorageVisitor)

visit

default R visit(FloatBuffer buffer)

Visit the FloatBuffer backing a given instance of a DataBuffer

Parameters:

buffer - underlying buffer

Returns:

any value

See Also:

DataBuffer.accept(DataStorageVisitor)

visit

default R visit(DoubleBuffer buffer)

Visit the DoubleBuffer backing a given instance of a DataBuffer

Parameters:

buffer - underlying buffer

Returns:

any value

See Also:

DataBuffer.accept(DataStorageVisitor)

visit

default R visit(boolean[] array,
                int offset,
                int length)

Visit the boolean array backing a given instance of a DataBuffer

Parameters:

array - underlying array

offset - offset of the buffer within the array

length - length of the buffer within the array

Returns:

any value

See Also:

DataBuffer.accept(DataStorageVisitor)

visit

default R visit(BitSet bitSet,
                int offset,
                long numBits)

Visit the bit set backing a given instance of a DataBuffer

Parameters:

bitSet - underlying bit set

offset - offset of the buffer within the bit set

numBits - number of bits used to represent the buffer within the bit set

Returns:

any value

See Also:

DataBuffer.accept(DataStorageVisitor)

visit

default R visit(Object[] array,
                int offset,
                int length)

Visit the object array backing a given instance of a DataBuffer

Parameters:

array - underlying array

offset - offset of the buffer within the array

length - length of the buffer within the array

Returns:

any value

See Also:

DataBuffer.accept(DataStorageVisitor)

visit

default R visit(long address,
                long length,
                long scale)

Visit the raw memory segment of a given instance of a DataBuffer

Parameters:

address - native address of the buffer

length - length of the buffer

scale - number of bytes required to store a single value of this buffer

Returns:

any value

See Also:

DataBuffer.accept(DataStorageVisitor)

fallback

R fallback()

Fallback method called if the visitor implementation does not support the type of backing storage for a given DataBuffer

The implementor of this interface must override the visit methods for type of storage it supports. If DataBuffer.accept(DataStorageVisitor) is called on a buffer using a different type of storage, the invocation will fallback to this method.

Returns:

any value