Package ai.djl.translate

Class NoopTranslator

java.lang.Object

ai.djl.translate.NoopTranslator

All Implemented Interfaces:

PostProcessor<NDList>, PreProcessor<NDList>, Translator<NDList,NDList>

public class NoopTranslator
extends java.lang.Object
implements Translator<NDList,NDList>

A no operational Translator implementation.

Constructor Summary

Constructors

Constructor	Description
NoopTranslator()	Constructs a NoopTranslator.
NoopTranslator(Batchifier batchifier)	Constructs a NoopTranslator with the given Batchifier.

Method Summary

Modifier and Type	Method	Description
Batchifier	getBatchifier()	Gets the Batchifier.
NDList	processInput(TranslatorContext ctx, NDList input)	Processes the input and converts it to NDList.
NDList	processOutput(TranslatorContext ctx, NDList list)	Processes the output NDList to the corresponding output object.
void	setBatchifier(Batchifier batchifier)	Sets the Batchifier for the Translator.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface ai.djl.translate.Translator

prepare

Constructor Detail

NoopTranslator

public NoopTranslator(Batchifier batchifier)

Constructs a NoopTranslator with the given Batchifier.

Parameters:

batchifier - batchifier to use

NoopTranslator

public NoopTranslator()

Constructs a NoopTranslator.

Method Detail

processInput

public NDList processInput(TranslatorContext ctx,
                           NDList input)

Processes the input and converts it to NDList.

Specified by:

processInput in interface PreProcessor<NDList>

Parameters:

ctx - the toolkit for creating the input NDArray

input - the input object

Returns:

the NDList after pre-processing

processOutput

public NDList processOutput(TranslatorContext ctx,
                            NDList list)

Processes the output NDList to the corresponding output object.

Specified by:

processOutput in interface PostProcessor<NDList>

Parameters:

ctx - the toolkit used for post-processing

list - the output NDList after inference

Returns:

the output object of expected type

getBatchifier

public Batchifier getBatchifier()

Gets the Batchifier.

Specified by:

getBatchifier in interface Translator<NDList,NDList>

Returns:

the Batchifier

setBatchifier

public void setBatchifier(Batchifier batchifier)

Sets the Batchifier for the Translator.

Parameters:

batchifier - the Batchifier for the Translator