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* Copyright 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License"). You may not use this file except in compliance
* with the License. A copy of the License is located at
*
* http://aws.amazon.com/apache2.0/
*
* or in the "license" file accompanying this file. This file is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES
* OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions
* and limitations under the License.
*/
package ai.djl.ndarray;
/** An {@link NDArray} that waits to compute values until they are needed. */
public interface LazyNDArray extends NDArray {
/** Runs the current NDArray and sleeps until the value is ready to read. */
void waitToRead();
/** Runs the current NDArray and sleeps until the value is ready to write. */
void waitToWrite();
/** Runs all NDArrays and sleeps until their values are fully computed. */
void waitAll();
}