类 StepState

构造器详细资料

• StepState

  public StepState​(Step step)

  参数:

  step - the step that will be executed

• StepState

  public StepState​(java.lang.String name,
                   Step step)

  参数:

  name - for the step that will be executed

  step - the step that will be executed

方法详细资料

• handle

  public FlowExecutionStatus handle​(FlowExecutor executor)
                             throws java.lang.Exception

  从接口复制的说明: State
  Handle some business or processing logic and return a status that can be used to drive a flow to the next State. The status can be any string, but special meaning is assigned to the static constants in FlowExecution. The context can be used by implementations to do whatever they need to do. The same context will be passed to all State instances, so implementations should be careful that the context is thread-safe, or used in a thread-safe manner.

  指定者:

  handle 在接口中 State

  指定者:

  handle 在类中 AbstractState

  参数:

  executor - the context passed in by the caller

  返回:

  a status for the execution

  抛出:

  java.lang.Exception - if anything goes wrong

• getStep

  public Step getStep()

  指定者:

  getStep 在接口中 StepHolder

• isEndState

  public boolean isEndState()

  从接口复制的说明: State
  Inquire as to whether a State is an end state. Implementations should return false if processing can continue, even if that would require a restart.

  指定者:

  isEndState 在接口中 State

  返回:

  true if this State is the end of processing

• getStepNames

  public java.util.Collection<java.lang.String> getStepNames()

  指定者:

  getStepNames 在接口中 StepLocator

• getStep

  public Step getStep​(java.lang.String stepName)
               throws NoSuchStepException

  指定者:

  getStep 在接口中 StepLocator

  抛出:

  NoSuchStepException