com.amazonaws.services.simpleworkflow.model.DecisionTask Maven / Gradle / Ivy
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/*
* Copyright 2010-2014 Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License").
* You may not use this file except in compliance with the License.
* A copy of the License is located at
*
* http://aws.amazon.com/apache2.0
*
* or in the "license" file accompanying this file. This file is distributed
* on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
* express or implied. See the License for the specific language governing
* permissions and limitations under the License.
*/
package com.amazonaws.services.simpleworkflow.model;
import java.io.Serializable;
/**
*
* A structure that represents a decision task. Decision tasks are sent
* to deciders in order for them to make decisions.
*
*/
public class DecisionTask implements Serializable {
/**
* 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.
*
* Constraints:
* Length: 1 - 1024
*/
private String taskToken;
/**
* The id of the DecisionTaskStarted event recorded in the
* history.
*/
private Long startedEventId;
/**
* The workflow execution for which this decision task was created.
*/
private WorkflowExecution workflowExecution;
/**
* The type of the workflow execution for which this decision task was
* created.
*/
private WorkflowType workflowType;
/**
* A paginated list of history events of the workflow execution. The
* decider uses this during the processing of the decision task.
*/
private com.amazonaws.internal.ListWithAutoConstructFlag events;
/**
* Returns a value if the results are paginated. To get the next page of
* results, repeat the request specifying this token and all other
* arguments unchanged.
*
* Constraints:
* Length: 0 - 2048
*/
private String nextPageToken;
/**
* 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.
*/
private Long previousStartedEventId;
/**
* 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.
*
* Constraints:
* Length: 1 - 1024
*
* @return 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.
*/
public String getTaskToken() {
return 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.
*
* Constraints:
* Length: 1 - 1024
*
* @param 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.
*/
public void setTaskToken(String taskToken) {
this.taskToken = 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 a reference to this object so that method calls can be chained together.
*
* Constraints:
* Length: 1 - 1024
*
* @param 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.
*
* @return A reference to this updated object so that method calls can be chained
* together.
*/
public DecisionTask withTaskToken(String taskToken) {
this.taskToken = taskToken;
return this;
}
/**
* The id of the DecisionTaskStarted event recorded in the
* history.
*
* @return The id of the DecisionTaskStarted event recorded in the
* history.
*/
public Long getStartedEventId() {
return startedEventId;
}
/**
* The id of the DecisionTaskStarted event recorded in the
* history.
*
* @param startedEventId The id of the DecisionTaskStarted event recorded in the
* history.
*/
public void setStartedEventId(Long startedEventId) {
this.startedEventId = startedEventId;
}
/**
* The id of the DecisionTaskStarted event recorded in the
* history.
*
* Returns a reference to this object so that method calls can be chained together.
*
* @param startedEventId The id of the DecisionTaskStarted event recorded in the
* history.
*
* @return A reference to this updated object so that method calls can be chained
* together.
*/
public DecisionTask withStartedEventId(Long startedEventId) {
this.startedEventId = startedEventId;
return this;
}
/**
* The workflow execution for which this decision task was created.
*
* @return The workflow execution for which this decision task was created.
*/
public WorkflowExecution getWorkflowExecution() {
return workflowExecution;
}
/**
* The workflow execution for which this decision task was created.
*
* @param workflowExecution The workflow execution for which this decision task was created.
*/
public void setWorkflowExecution(WorkflowExecution workflowExecution) {
this.workflowExecution = workflowExecution;
}
/**
* The workflow execution for which this decision task was created.
*
* Returns a reference to this object so that method calls can be chained together.
*
* @param workflowExecution The workflow execution for which this decision task was created.
*
* @return A reference to this updated object so that method calls can be chained
* together.
*/
public DecisionTask withWorkflowExecution(WorkflowExecution workflowExecution) {
this.workflowExecution = workflowExecution;
return this;
}
/**
* The type of the workflow execution for which this decision task was
* created.
*
* @return The type of the workflow execution for which this decision task was
* created.
*/
public WorkflowType getWorkflowType() {
return workflowType;
}
/**
* The type of the workflow execution for which this decision task was
* created.
*
* @param workflowType The type of the workflow execution for which this decision task was
* created.
*/
public void setWorkflowType(WorkflowType workflowType) {
this.workflowType = workflowType;
}
/**
* The type of the workflow execution for which this decision task was
* created.
*
* Returns a reference to this object so that method calls can be chained together.
*
* @param workflowType The type of the workflow execution for which this decision task was
* created.
*
* @return A reference to this updated object so that method calls can be chained
* together.
*/
public DecisionTask withWorkflowType(WorkflowType workflowType) {
this.workflowType = workflowType;
return this;
}
/**
* A paginated list of history events of the workflow execution. The
* decider uses this during the processing of the decision task.
*
* @return A paginated list of history events of the workflow execution. The
* decider uses this during the processing of the decision task.
*/
public java.util.List getEvents() {
if (events == null) {
events = new com.amazonaws.internal.ListWithAutoConstructFlag();
events.setAutoConstruct(true);
}
return events;
}
/**
* A paginated list of history events of the workflow execution. The
* decider uses this during the processing of the decision task.
*
* @param events A paginated list of history events of the workflow execution. The
* decider uses this during the processing of the decision task.
*/
public void setEvents(java.util.Collection events) {
if (events == null) {
this.events = null;
return;
}
com.amazonaws.internal.ListWithAutoConstructFlag eventsCopy = new com.amazonaws.internal.ListWithAutoConstructFlag(events.size());
eventsCopy.addAll(events);
this.events = eventsCopy;
}
/**
* A paginated list of history events of the workflow execution. The
* decider uses this during the processing of the decision task.
*
* Returns a reference to this object so that method calls can be chained together.
*
* @param events A paginated list of history events of the workflow execution. The
* decider uses this during the processing of the decision task.
*
* @return A reference to this updated object so that method calls can be chained
* together.
*/
public DecisionTask withEvents(HistoryEvent... events) {
if (getEvents() == null) setEvents(new java.util.ArrayList(events.length));
for (HistoryEvent value : events) {
getEvents().add(value);
}
return this;
}
/**
* A paginated list of history events of the workflow execution. The
* decider uses this during the processing of the decision task.
*
* Returns a reference to this object so that method calls can be chained together.
*
* @param events A paginated list of history events of the workflow execution. The
* decider uses this during the processing of the decision task.
*
* @return A reference to this updated object so that method calls can be chained
* together.
*/
public DecisionTask withEvents(java.util.Collection events) {
if (events == null) {
this.events = null;
} else {
com.amazonaws.internal.ListWithAutoConstructFlag eventsCopy = new com.amazonaws.internal.ListWithAutoConstructFlag(events.size());
eventsCopy.addAll(events);
this.events = eventsCopy;
}
return this;
}
/**
* Returns a value if the results are paginated. To get the next page of
* results, repeat the request specifying this token and all other
* arguments unchanged.
*
* Constraints:
* Length: 0 - 2048
*
* @return Returns a value if the results are paginated. To get the next page of
* results, repeat the request specifying this token and all other
* arguments unchanged.
*/
public String getNextPageToken() {
return nextPageToken;
}
/**
* Returns a value if the results are paginated. To get the next page of
* results, repeat the request specifying this token and all other
* arguments unchanged.
*
* Constraints:
* Length: 0 - 2048
*
* @param nextPageToken Returns a value if the results are paginated. To get the next page of
* results, repeat the request specifying this token and all other
* arguments unchanged.
*/
public void setNextPageToken(String nextPageToken) {
this.nextPageToken = nextPageToken;
}
/**
* Returns a value if the results are paginated. To get the next page of
* results, repeat the request specifying this token and all other
* arguments unchanged.
*
* Returns a reference to this object so that method calls can be chained together.
*
* Constraints:
* Length: 0 - 2048
*
* @param nextPageToken Returns a value if the results are paginated. To get the next page of
* results, repeat the request specifying this token and all other
* arguments unchanged.
*
* @return A reference to this updated object so that method calls can be chained
* together.
*/
public DecisionTask withNextPageToken(String nextPageToken) {
this.nextPageToken = nextPageToken;
return this;
}
/**
* 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.
*
* @return 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.
*/
public Long getPreviousStartedEventId() {
return 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.
*
* @param 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.
*/
public void setPreviousStartedEventId(Long previousStartedEventId) {
this.previousStartedEventId = 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 a reference to this object so that method calls can be chained together.
*
* @param 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.
*
* @return A reference to this updated object so that method calls can be chained
* together.
*/
public DecisionTask withPreviousStartedEventId(Long previousStartedEventId) {
this.previousStartedEventId = previousStartedEventId;
return this;
}
/**
* Returns a string representation of this object; useful for testing and
* debugging.
*
* @return A string representation of this object.
*
* @see java.lang.Object#toString()
*/
@Override
public String toString() {
StringBuilder sb = new StringBuilder();
sb.append("{");
if (getTaskToken() != null) sb.append("TaskToken: " + getTaskToken() + ",");
if (getStartedEventId() != null) sb.append("StartedEventId: " + getStartedEventId() + ",");
if (getWorkflowExecution() != null) sb.append("WorkflowExecution: " + getWorkflowExecution() + ",");
if (getWorkflowType() != null) sb.append("WorkflowType: " + getWorkflowType() + ",");
if (getEvents() != null) sb.append("Events: " + getEvents() + ",");
if (getNextPageToken() != null) sb.append("NextPageToken: " + getNextPageToken() + ",");
if (getPreviousStartedEventId() != null) sb.append("PreviousStartedEventId: " + getPreviousStartedEventId() );
sb.append("}");
return sb.toString();
}
@Override
public int hashCode() {
final int prime = 31;
int hashCode = 1;
hashCode = prime * hashCode + ((getTaskToken() == null) ? 0 : getTaskToken().hashCode());
hashCode = prime * hashCode + ((getStartedEventId() == null) ? 0 : getStartedEventId().hashCode());
hashCode = prime * hashCode + ((getWorkflowExecution() == null) ? 0 : getWorkflowExecution().hashCode());
hashCode = prime * hashCode + ((getWorkflowType() == null) ? 0 : getWorkflowType().hashCode());
hashCode = prime * hashCode + ((getEvents() == null) ? 0 : getEvents().hashCode());
hashCode = prime * hashCode + ((getNextPageToken() == null) ? 0 : getNextPageToken().hashCode());
hashCode = prime * hashCode + ((getPreviousStartedEventId() == null) ? 0 : getPreviousStartedEventId().hashCode());
return hashCode;
}
@Override
public boolean equals(Object obj) {
if (this == obj) return true;
if (obj == null) return false;
if (obj instanceof DecisionTask == false) return false;
DecisionTask other = (DecisionTask)obj;
if (other.getTaskToken() == null ^ this.getTaskToken() == null) return false;
if (other.getTaskToken() != null && other.getTaskToken().equals(this.getTaskToken()) == false) return false;
if (other.getStartedEventId() == null ^ this.getStartedEventId() == null) return false;
if (other.getStartedEventId() != null && other.getStartedEventId().equals(this.getStartedEventId()) == false) return false;
if (other.getWorkflowExecution() == null ^ this.getWorkflowExecution() == null) return false;
if (other.getWorkflowExecution() != null && other.getWorkflowExecution().equals(this.getWorkflowExecution()) == false) return false;
if (other.getWorkflowType() == null ^ this.getWorkflowType() == null) return false;
if (other.getWorkflowType() != null && other.getWorkflowType().equals(this.getWorkflowType()) == false) return false;
if (other.getEvents() == null ^ this.getEvents() == null) return false;
if (other.getEvents() != null && other.getEvents().equals(this.getEvents()) == false) return false;
if (other.getNextPageToken() == null ^ this.getNextPageToken() == null) return false;
if (other.getNextPageToken() != null && other.getNextPageToken().equals(this.getNextPageToken()) == false) return false;
if (other.getPreviousStartedEventId() == null ^ this.getPreviousStartedEventId() == null) return false;
if (other.getPreviousStartedEventId() != null && other.getPreviousStartedEventId().equals(this.getPreviousStartedEventId()) == false) return false;
return true;
}
}