provides a mechanism for the action to request values from skyframe while it discovers inputs . concode_field_sep Executor executor concode_elem_sep MetadataHandler metadataHandler concode_elem_sep Environment env concode_elem_sep FileOutErr fileOutErr concode_elem_sep ActionInputFileCache actionInputFileCache concode_elem_sep ArtifactExpander artifactExpander concode_field_sep ActionExecutionContext normal concode_elem_sep ActionInputFileCache getActionInputFileCache concode_elem_sep ArtifactExpander getArtifactExpander concode_elem_sep ActionExecutionContext forInputDiscovery concode_elem_sep FileOutErr getFileOutErr concode_elem_sep ActionExecutionContext withFileOutErr concode_elem_sep Executor getExecutor concode_elem_sep MetadataHandler getMetadataHandler
Environment function ( ) { return Preconditions . checkNotNull ( env ) ; }