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/*
* Copyright 2011-2016 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;
/**
*
* Unit of work sent to an activity worker.
*
*/
public class ActivityTask implements Serializable, Cloneable {
/**
*
* 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.
*
*/
private String taskToken;
/**
*
* The unique ID of the task.
*
*/
private String activityId;
/**
*
* The ID of the ActivityTaskStarted event recorded in the
* history.
*
*/
private Long startedEventId;
/**
*
* The workflow execution that started this activity task.
*
*/
private WorkflowExecution workflowExecution;
/**
*
* The type of this activity task.
*
*/
private ActivityType activityType;
/**
*
* The inputs provided when the activity task was scheduled. The form of the
* input is user defined and should be meaningful to the activity
* implementation.
*
*/
private String input;
/**
*
* 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.
*
*
* @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.
*
*
* @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 this.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.
*
*
* @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 Returns a reference to this object so that method calls can be
* chained together.
*/
public ActivityTask withTaskToken(String taskToken) {
setTaskToken(taskToken);
return this;
}
/**
*
* The unique ID of the task.
*
*
* @param activityId
* The unique ID of the task.
*/
public void setActivityId(String activityId) {
this.activityId = activityId;
}
/**
*
* The unique ID of the task.
*
*
* @return The unique ID of the task.
*/
public String getActivityId() {
return this.activityId;
}
/**
*
* The unique ID of the task.
*
*
* @param activityId
* The unique ID of the task.
* @return Returns a reference to this object so that method calls can be
* chained together.
*/
public ActivityTask withActivityId(String activityId) {
setActivityId(activityId);
return this;
}
/**
*
* The ID of the ActivityTaskStarted event recorded in the
* history.
*
*
* @param startedEventId
* The ID of the ActivityTaskStarted event recorded in
* the history.
*/
public void setStartedEventId(Long startedEventId) {
this.startedEventId = startedEventId;
}
/**
*
* The ID of the ActivityTaskStarted event recorded in the
* history.
*
*
* @return The ID of the ActivityTaskStarted event recorded in
* the history.
*/
public Long getStartedEventId() {
return this.startedEventId;
}
/**
*
* The ID of the ActivityTaskStarted event recorded in the
* history.
*
*
* @param startedEventId
* The ID of the ActivityTaskStarted event recorded in
* the history.
* @return Returns a reference to this object so that method calls can be
* chained together.
*/
public ActivityTask withStartedEventId(Long startedEventId) {
setStartedEventId(startedEventId);
return this;
}
/**
*
* The workflow execution that started this activity task.
*
*
* @param workflowExecution
* The workflow execution that started this activity task.
*/
public void setWorkflowExecution(WorkflowExecution workflowExecution) {
this.workflowExecution = workflowExecution;
}
/**
*
* The workflow execution that started this activity task.
*
*
* @return The workflow execution that started this activity task.
*/
public WorkflowExecution getWorkflowExecution() {
return this.workflowExecution;
}
/**
*
* The workflow execution that started this activity task.
*
*
* @param workflowExecution
* The workflow execution that started this activity task.
* @return Returns a reference to this object so that method calls can be
* chained together.
*/
public ActivityTask withWorkflowExecution(
WorkflowExecution workflowExecution) {
setWorkflowExecution(workflowExecution);
return this;
}
/**
*
* The type of this activity task.
*
*
* @param activityType
* The type of this activity task.
*/
public void setActivityType(ActivityType activityType) {
this.activityType = activityType;
}
/**
*
* The type of this activity task.
*
*
* @return The type of this activity task.
*/
public ActivityType getActivityType() {
return this.activityType;
}
/**
*
* The type of this activity task.
*
*
* @param activityType
* The type of this activity task.
* @return Returns a reference to this object so that method calls can be
* chained together.
*/
public ActivityTask withActivityType(ActivityType activityType) {
setActivityType(activityType);
return this;
}
/**
*
* The inputs provided when the activity task was scheduled. The form of the
* input is user defined and should be meaningful to the activity
* implementation.
*
*
* @param input
* The inputs provided when the activity task was scheduled. The form
* of the input is user defined and should be meaningful to the
* activity implementation.
*/
public void setInput(String input) {
this.input = input;
}
/**
*
* The inputs provided when the activity task was scheduled. The form of the
* input is user defined and should be meaningful to the activity
* implementation.
*
*
* @return The inputs provided when the activity task was scheduled. The
* form of the input is user defined and should be meaningful to the
* activity implementation.
*/
public String getInput() {
return this.input;
}
/**
*
* The inputs provided when the activity task was scheduled. The form of the
* input is user defined and should be meaningful to the activity
* implementation.
*
*
* @param input
* The inputs provided when the activity task was scheduled. The form
* of the input is user defined and should be meaningful to the
* activity implementation.
* @return Returns a reference to this object so that method calls can be
* chained together.
*/
public ActivityTask withInput(String input) {
setInput(input);
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 (getActivityId() != null)
sb.append("ActivityId: " + getActivityId() + ",");
if (getStartedEventId() != null)
sb.append("StartedEventId: " + getStartedEventId() + ",");
if (getWorkflowExecution() != null)
sb.append("WorkflowExecution: " + getWorkflowExecution() + ",");
if (getActivityType() != null)
sb.append("ActivityType: " + getActivityType() + ",");
if (getInput() != null)
sb.append("Input: " + getInput());
sb.append("}");
return sb.toString();
}
@Override
public boolean equals(Object obj) {
if (this == obj)
return true;
if (obj == null)
return false;
if (obj instanceof ActivityTask == false)
return false;
ActivityTask other = (ActivityTask) obj;
if (other.getTaskToken() == null ^ this.getTaskToken() == null)
return false;
if (other.getTaskToken() != null
&& other.getTaskToken().equals(this.getTaskToken()) == false)
return false;
if (other.getActivityId() == null ^ this.getActivityId() == null)
return false;
if (other.getActivityId() != null
&& other.getActivityId().equals(this.getActivityId()) == 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.getActivityType() == null ^ this.getActivityType() == null)
return false;
if (other.getActivityType() != null
&& other.getActivityType().equals(this.getActivityType()) == false)
return false;
if (other.getInput() == null ^ this.getInput() == null)
return false;
if (other.getInput() != null
&& other.getInput().equals(this.getInput()) == false)
return false;
return true;
}
@Override
public int hashCode() {
final int prime = 31;
int hashCode = 1;
hashCode = prime * hashCode
+ ((getTaskToken() == null) ? 0 : getTaskToken().hashCode());
hashCode = prime * hashCode
+ ((getActivityId() == null) ? 0 : getActivityId().hashCode());
hashCode = prime
* hashCode
+ ((getStartedEventId() == null) ? 0 : getStartedEventId()
.hashCode());
hashCode = prime
* hashCode
+ ((getWorkflowExecution() == null) ? 0
: getWorkflowExecution().hashCode());
hashCode = prime
* hashCode
+ ((getActivityType() == null) ? 0 : getActivityType()
.hashCode());
hashCode = prime * hashCode
+ ((getInput() == null) ? 0 : getInput().hashCode());
return hashCode;
}
@Override
public ActivityTask clone() {
try {
return (ActivityTask) super.clone();
} catch (CloneNotSupportedException e) {
throw new IllegalStateException(
"Got a CloneNotSupportedException from Object.clone() "
+ "even though we're Cloneable!", e);
}
}
}