/*******************************************************************************
* Copyright (c) 2012-2017 Codenvy, S.A.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Codenvy, S.A. - initial API and implementation
*******************************************************************************/
package org.eclipse.che.api.system.shared.event;
import org.eclipse.che.api.system.shared.SystemStatus;
import java.util.Objects;
/**
* Describes system status changes.
*
* @author Yevhenii Voevodin
*/
public class SystemStatusChangedEvent implements SystemEvent {
private final SystemStatus status;
private final SystemStatus prevStatus;
public SystemStatusChangedEvent(SystemStatus prevStatus, SystemStatus status) {
this.status = status;
this.prevStatus = prevStatus;
}
@Override
public EventType getType() { return EventType.STATUS_CHANGED; }
public SystemStatus getStatus() {
return status;
}
public SystemStatus getPrevStatus() {
return prevStatus;
}
@Override
public boolean equals(Object obj) {
if (this == obj) {
return true;
}
if (!(obj instanceof SystemStatusChangedEvent)) {
return false;
}
final SystemStatusChangedEvent that = (SystemStatusChangedEvent)obj;
return Objects.equals(status, that.status)
&& Objects.equals(prevStatus, that.prevStatus);
}
@Override
public int hashCode() {
int hash = 7;
hash = 31 * hash + Objects.hashCode(status);
hash = 31 * hash + Objects.hashCode(prevStatus);
return hash;
}
@Override
public String toString() {
return "SystemStatusChangedEvent{" +
"status=" + status +
", prevStatus=" + prevStatus +
'}';
}
}