org.apache.hadoop.yarn.state

インタフェース MultipleArcTransition<OPERAND,EVENT,STATE extends Enum<STATE>>

@InterfaceAudience.Public
 @InterfaceStability.Evolving
public interface MultipleArcTransition<OPERAND,EVENT,STATE extends Enum<STATE>>

Hook for Transition. Post state is decided by Transition hook. Post state must be one of the valid post states registered in StateMachine.

メソッドのサマリー

修飾子とタイプ	メソッドと説明
STATE	transition(OPERAND operand, EVENT event) Transition hook.

メソッドの詳細

transition

STATE transition(OPERAND operand,
                 EVENT event)

Transition hook.

パラメータ:

operand - the entity attached to the FSM, whose internal state may change.

event - causal event

戻り値:

the postState. Post state must be one of the valid post states registered in StateMachine.