com.amazonaws.services.simpleworkflow.model.History Maven / Gradle / Ivy
/*
* 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;
/**
*
* Paginated representation of a workflow history for a workflow
* execution. This is the up to date, complete and authoritative record
* of the events related to all tasks and events in the life of the
* workflow execution.
*
*/
public class History implements Serializable {
/**
* The list of history events.
*/
private com.amazonaws.internal.ListWithAutoConstructFlag events;
/**
* The token for the next page. If set, the history consists of more than
* one page and the next page can be retrieved by repeating the request
* with this token and all other arguments unchanged.
*
* Constraints:
* Length: 0 - 2048
*/
private String nextPageToken;
/**
* The list of history events.
*
* @return The list of history events.
*/
public java.util.List getEvents() {
if (events == null) {
events = new com.amazonaws.internal.ListWithAutoConstructFlag();
events.setAutoConstruct(true);
}
return events;
}
/**
* The list of history events.
*
* @param events The list of history events.
*/
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;
}
/**
* The list of history events.
*
* Returns a reference to this object so that method calls can be chained together.
*
* @param events The list of history events.
*
* @return A reference to this updated object so that method calls can be chained
* together.
*/
public History withEvents(HistoryEvent... events) {
if (getEvents() == null) setEvents(new java.util.ArrayList(events.length));
for (HistoryEvent value : events) {
getEvents().add(value);
}
return this;
}
/**
* The list of history events.
*
* Returns a reference to this object so that method calls can be chained together.
*
* @param events The list of history events.
*
* @return A reference to this updated object so that method calls can be chained
* together.
*/
public History 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;
}
/**
* The token for the next page. If set, the history consists of more than
* one page and the next page can be retrieved by repeating the request
* with this token and all other arguments unchanged.
*
* Constraints:
* Length: 0 - 2048
*
* @return The token for the next page. If set, the history consists of more than
* one page and the next page can be retrieved by repeating the request
* with this token and all other arguments unchanged.
*/
public String getNextPageToken() {
return nextPageToken;
}
/**
* The token for the next page. If set, the history consists of more than
* one page and the next page can be retrieved by repeating the request
* with this token and all other arguments unchanged.
*
* Constraints:
* Length: 0 - 2048
*
* @param nextPageToken The token for the next page. If set, the history consists of more than
* one page and the next page can be retrieved by repeating the request
* with this token and all other arguments unchanged.
*/
public void setNextPageToken(String nextPageToken) {
this.nextPageToken = nextPageToken;
}
/**
* The token for the next page. If set, the history consists of more than
* one page and the next page can be retrieved by repeating the request
* with 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 The token for the next page. If set, the history consists of more than
* one page and the next page can be retrieved by repeating the request
* with this token and all other arguments unchanged.
*
* @return A reference to this updated object so that method calls can be chained
* together.
*/
public History withNextPageToken(String nextPageToken) {
this.nextPageToken = nextPageToken;
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 (getEvents() != null) sb.append("Events: " + getEvents() + ",");
if (getNextPageToken() != null) sb.append("NextPageToken: " + getNextPageToken() );
sb.append("}");
return sb.toString();
}
@Override
public int hashCode() {
final int prime = 31;
int hashCode = 1;
hashCode = prime * hashCode + ((getEvents() == null) ? 0 : getEvents().hashCode());
hashCode = prime * hashCode + ((getNextPageToken() == null) ? 0 : getNextPageToken().hashCode());
return hashCode;
}
@Override
public boolean equals(Object obj) {
if (this == obj) return true;
if (obj == null) return false;
if (obj instanceof History == false) return false;
History other = (History)obj;
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;
return true;
}
}