question: public static Workflow . Method unlinkBlockSnapshotSessionTargetMethod ( URI systemURI , URI snapSessionURI , URI snapshotURI , Boolean deleteTarget ) { return new Workflow . Method ( UNLINK_SNAPSHOT_SESSION_TARGET_METHOD , systemURI , snapSessionURI , snapshotURI , deleteTarget ) ; }
target:  Create the workflow method that is invoked by the workflow service to unlink a target from an array snapshot.