/*******************************************************************************
* 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.service;
import org.eclipse.che.api.system.shared.event.SystemEvent;
import java.util.Objects;
/**
* The base class for system service events.
*
* @author Yevhenii Voevodin
*/
public abstract class SystemServiceEvent implements SystemEvent {
protected final String serviceName;
protected SystemServiceEvent(String serviceName) {
this.serviceName = Objects.requireNonNull(serviceName, "Service name required");
}
public String getServiceName() {
return serviceName;
}
@Override
public boolean equals(Object obj) {
if (this == obj) {
return true;
}
if (!(obj instanceof SystemServiceEvent)) {
return false;
}
final SystemServiceEvent that = (SystemServiceEvent)obj;
return Objects.equals(getType(), that.getType())
&& Objects.equals(serviceName, that.serviceName);
}
@Override
public int hashCode() {
int hash = 17;
hash = 31 * hash + Objects.hashCode(getType());
hash = 31 * hash + Objects.hashCode(serviceName);
return hash;
}
@Override
public String toString() {
return getClass().getSimpleName() + "{eventType='" + getType() + "', serviceName=" + serviceName + "'}";
}
}