com.facebook.buck.core.graph.transformation.model

Interface ComputeKey<ResultType extends ComputeResult>

Type Parameters:

ResultType - should be the corresponding result type of performing the transformation in the GraphComputation

All Known Implementing Classes:

BuildPackagePathToBuildFileManifestKey, BuildPackagePathToUnconfiguredTargetNodePackageKey, BuildTargetPatternToBuildPackagePathKey, BuildTargetToUnconfiguredTargetNodeKey, ComposedKey, DirectoryListKey, FileTreeKey, RuleAnalysisKey, UnconfiguredTargetNodeToUnconfiguredTargetNodeWithDepsKey

public interface ComputeKey<ResultType extends ComputeResult>

This is an interface for all keys to be used in GraphComputation.

Implementation should define a static to expose getIdentifier() statically for users and for avoiding recomputation.

Method Summary

Modifier and Type	Method and Description
ComputationIdentifier<ResultType>	getIdentifier()

Method Detail

getIdentifier

ComputationIdentifier<ResultType> getIdentifier()

Returns:

the identifier of this key. This identifier is used to map all keys of the same ComputationIdentifier to the same GraphComputation.