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// Copyright Vespa.ai. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.tensor.serialization;
import com.yahoo.io.GrowableByteBuffer;
import com.yahoo.tensor.Tensor;
import com.yahoo.tensor.TensorType;
import java.util.Optional;
/**
* Representation of a specific binary format with functions for serializing a Tensor object into
* this format or de-serializing binary data into a Tensor object.
*
* @author geirst
*/
interface BinaryFormat {
/**
* Serialize the given tensor into binary format.
*/
void encode(GrowableByteBuffer buffer, Tensor tensor);
/**
* Deserialize the given binary data into a Tensor object.
*
* @param type the expected abstract type of the tensor to serialize, or empty to use type information from the data
* @param buffer the buffer containing the tensor binary data
*/
Tensor decode(Optional<TensorType> type, GrowableByteBuffer buffer);
}
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