Package com.amazonaws.services.simpleworkflow.model

Class DecisionTask

java.lang.Object
com.amazonaws.services.simpleworkflow.model.DecisionTask
All Implemented Interfaces:
Serializable, Cloneable
public class DecisionTask extends Object implements Serializable, Cloneable

A structure that represents a decision task. Decision tasks are sent to deciders in order for them to make decisions.

See Also:

  • Constructor Details

    • DecisionTask

      public DecisionTask()

  • Method Details

    • setTaskToken

      public void setTaskToken(String taskToken)

      The opaque string used as a handle on the task. This token is used by workers to communicate progress and response information back to the system about the task.

      Parameters:
      taskToken - The opaque string used as a handle on the task. This token is used by workers to communicate progress and response information back to the system about the task.

    • getTaskToken

      public String getTaskToken()

      The opaque string used as a handle on the task. This token is used by workers to communicate progress and response information back to the system about the task.

      Returns:
      The opaque string used as a handle on the task. This token is used by workers to communicate progress and response information back to the system about the task.

    • withTaskToken

      public DecisionTask withTaskToken(String taskToken)

      The opaque string used as a handle on the task. This token is used by workers to communicate progress and response information back to the system about the task.

      Parameters:
      taskToken - The opaque string used as a handle on the task. This token is used by workers to communicate progress and response information back to the system about the task.
      Returns:
      Returns a reference to this object so that method calls can be chained together.

    • setStartedEventId

      public void setStartedEventId(Long startedEventId)

      The ID of the DecisionTaskStarted event recorded in the history.

      Parameters:
      startedEventId - The ID of the DecisionTaskStarted event recorded in the history.

    • getStartedEventId

      public Long getStartedEventId()

      The ID of the DecisionTaskStarted event recorded in the history.

      Returns:
      The ID of the DecisionTaskStarted event recorded in the history.

    • withStartedEventId

      public DecisionTask withStartedEventId(Long startedEventId)

      The ID of the DecisionTaskStarted event recorded in the history.

      Parameters:
      startedEventId - The ID of the DecisionTaskStarted event recorded in the history.
      Returns:
      Returns a reference to this object so that method calls can be chained together.

    • setWorkflowExecution

      public void setWorkflowExecution(WorkflowExecution workflowExecution)

      The workflow execution for which this decision task was created.

      Parameters:
      workflowExecution - The workflow execution for which this decision task was created.

    • getWorkflowExecution

      public WorkflowExecution getWorkflowExecution()

      The workflow execution for which this decision task was created.

      Returns:
      The workflow execution for which this decision task was created.

    • withWorkflowExecution

      public DecisionTask withWorkflowExecution(WorkflowExecution workflowExecution)

      The workflow execution for which this decision task was created.

      Parameters:
      workflowExecution - The workflow execution for which this decision task was created.
      Returns:
      Returns a reference to this object so that method calls can be chained together.

    • setWorkflowType

      public void setWorkflowType(WorkflowType workflowType)

      The type of the workflow execution for which this decision task was created.

      Parameters:
      workflowType - The type of the workflow execution for which this decision task was created.

    • getWorkflowType

      public WorkflowType getWorkflowType()

      The type of the workflow execution for which this decision task was created.

      Returns:
      The type of the workflow execution for which this decision task was created.

    • withWorkflowType

      public DecisionTask withWorkflowType(WorkflowType workflowType)

      The type of the workflow execution for which this decision task was created.

      Parameters:
      workflowType - The type of the workflow execution for which this decision task was created.
      Returns:
      Returns a reference to this object so that method calls can be chained together.

    • getEvents

      public List<HistoryEvent> getEvents()

      A paginated list of history events of the workflow execution. The decider uses this during the processing of the decision task.

      Returns:
      A paginated list of history events of the workflow execution. The decider uses this during the processing of the decision task.

    • setEvents

      public void setEvents(Collection<HistoryEvent> events)

      A paginated list of history events of the workflow execution. The decider uses this during the processing of the decision task.

      Parameters:
      events - A paginated list of history events of the workflow execution. The decider uses this during the processing of the decision task.

    • withEvents

      public DecisionTask withEvents(HistoryEvent... events)

      A paginated list of history events of the workflow execution. The decider uses this during the processing of the decision task.

      NOTE: This method appends the values to the existing list (if any). Use setEvents(java.util.Collection) or withEvents(java.util.Collection) if you want to override the existing values.

      Parameters:
      events - A paginated list of history events of the workflow execution. The decider uses this during the processing of the decision task.
      Returns:
      Returns a reference to this object so that method calls can be chained together.

    • withEvents

      public DecisionTask withEvents(Collection<HistoryEvent> events)

      A paginated list of history events of the workflow execution. The decider uses this during the processing of the decision task.

      Parameters:
      events - A paginated list of history events of the workflow execution. The decider uses this during the processing of the decision task.
      Returns:
      Returns a reference to this object so that method calls can be chained together.

    • setNextPageToken

      public void setNextPageToken(String nextPageToken)

      If a NextPageToken was returned by a previous call, there are more results available. To retrieve the next page of results, make the call again using the returned token in nextPageToken. Keep all other arguments unchanged.

      The configured maximumPageSize determines how many results can be returned in a single call.

      Parameters:
      nextPageToken - If a NextPageToken was returned by a previous call, there are more results available. To retrieve the next page of results, make the call again using the returned token in nextPageToken. Keep all other arguments unchanged.

      The configured maximumPageSize determines how many results can be returned in a single call.

    • getNextPageToken

      public String getNextPageToken()

      If a NextPageToken was returned by a previous call, there are more results available. To retrieve the next page of results, make the call again using the returned token in nextPageToken. Keep all other arguments unchanged.

      The configured maximumPageSize determines how many results can be returned in a single call.

      Returns:
      If a NextPageToken was returned by a previous call, there are more results available. To retrieve the next page of results, make the call again using the returned token in nextPageToken. Keep all other arguments unchanged.

      The configured maximumPageSize determines how many results can be returned in a single call.

    • withNextPageToken

      public DecisionTask withNextPageToken(String nextPageToken)

      If a NextPageToken was returned by a previous call, there are more results available. To retrieve the next page of results, make the call again using the returned token in nextPageToken. Keep all other arguments unchanged.

      The configured maximumPageSize determines how many results can be returned in a single call.

      Parameters:
      nextPageToken - If a NextPageToken was returned by a previous call, there are more results available. To retrieve the next page of results, make the call again using the returned token in nextPageToken. Keep all other arguments unchanged.

      The configured maximumPageSize determines how many results can be returned in a single call.

      Returns:
      Returns a reference to this object so that method calls can be chained together.

    • setPreviousStartedEventId

      public void setPreviousStartedEventId(Long previousStartedEventId)

      The ID of the DecisionTaskStarted event of the previous decision task of this workflow execution that was processed by the decider. This can be used to determine the events in the history new since the last decision task received by the decider.

      Parameters:
      previousStartedEventId - The ID of the DecisionTaskStarted event of the previous decision task of this workflow execution that was processed by the decider. This can be used to determine the events in the history new since the last decision task received by the decider.

    • getPreviousStartedEventId

      public Long getPreviousStartedEventId()

      The ID of the DecisionTaskStarted event of the previous decision task of this workflow execution that was processed by the decider. This can be used to determine the events in the history new since the last decision task received by the decider.

      Returns:
      The ID of the DecisionTaskStarted event of the previous decision task of this workflow execution that was processed by the decider. This can be used to determine the events in the history new since the last decision task received by the decider.

    • withPreviousStartedEventId

      public DecisionTask withPreviousStartedEventId(Long previousStartedEventId)

      The ID of the DecisionTaskStarted event of the previous decision task of this workflow execution that was processed by the decider. This can be used to determine the events in the history new since the last decision task received by the decider.

      Parameters:
      previousStartedEventId - The ID of the DecisionTaskStarted event of the previous decision task of this workflow execution that was processed by the decider. This can be used to determine the events in the history new since the last decision task received by the decider.
      Returns:
      Returns a reference to this object so that method calls can be chained together.

    • toString

      public String toString()
      Returns a string representation of this object; useful for testing and debugging.
      Overrides:
      toString in class Object
      Returns:
      A string representation of this object.
      See Also:

    • equals

      public boolean equals(Object obj)
      Overrides:
      equals in class Object

    • hashCode

      public int hashCode()
      Overrides:
      hashCode in class Object

    • clone

      public DecisionTask clone()
      Overrides:
      clone in class Object