# Functions
FilesChanged determines the set of files that have changed since the given timestamp.
LastRestartEvent determines the last time a restart was requested from this target's dependencies.
LastStartEvent determines the last time a start was requested from this target's dependencies.
LastStopEvent determines the latest time a stop was requested from this target's dependencies.
SetupControllerRestartOn sets up watchers / indexers for a type with a RestartOnSpec.
SetupControllerStartOn sets up watchers / indexers for a type with a StartOnSpec.
SetupControllerStopOn sets up watchers / indexers for a type with a StopOnSpec.