runner-api/dev.ust.zinc.grader.pipeline/StageResult/DontCare

DontCare

object DontCare : StageResult

StageResult indicating that the stage does not care about its input.

This means that the output from the previous stage is not used by PipelineStage.execute, and may allow PipelineTransformer to perform more aggressive optimizations.

For example, a stage may use this as its input type if it is always the first stage in a pipeline.

Note: This stage can only be used as an input parameter (PipelineStage.inType).

Functions

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open override fun asAnyResult(): StageResult.Any

Converts this into a StageResult.Any instance.

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inline fun <OutT : StageResult> StageResult.castAs(): StageResult

Casts this into the stage result type of OutT, or throws IllegalArgumentException if the conversion is not possible.

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fun StageResult.castTo(outClazz: KClass<out StageResult>): StageResult

Casts this into the stage result type of outClazz.