ai.djl.ndarray

Interface NDResource

All Superinterfaces:

java.lang.AutoCloseable

All Known Subinterfaces:

LazyNDArray, NDArray, SparseNDArray

All Known Implementing Classes:

NDArrayAdapter, NDList

public interface NDResource
extends java.lang.AutoCloseable

An object which is managed by an NDManager and tracks the manager it is attached to.

Method Summary

Modifier and Type	Method and Description
void	attach(NDManager manager) Attaches this NDResource to the specified NDManager.
void	close()
void	detach() Detaches the NDResource from current NDManager's lifecycle.
NDManager	getManager() Returns the NDManager that manages this.
void	tempAttach(NDManager manager) Temporarily attaches this NDResource to the specified NDManager.

Method Detail

getManager

NDManager getManager()

Returns the NDManager that manages this.

Returns:

the NDManager that manages this.

attach

void attach(NDManager manager)

Attaches this NDResource to the specified NDManager.

Attached resource will be closed when the NDManager is closed.

Parameters:

manager - the NDManager to be attached to

tempAttach

void tempAttach(NDManager manager)

Temporarily attaches this NDResource to the specified NDManager.

Attached resource will be returned to the original manager when the NDManager is closed.

Parameters:

manager - the NDManager to be attached to

detach

void detach()

Detaches the NDResource from current NDManager's lifecycle.

This becomes un-managed and it is the user's responsibility to close this. Failure to close the resource might cause your machine to run out of native memory.

See Also:

NDManager

close

void close()

Specified by:

close in interface java.lang.AutoCloseable