/
ConnectivityConfigEvent.java
89 lines (78 loc) · 2.42 KB
/
ConnectivityConfigEvent.java
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/*
* Copyright (c) 2020 Contributors to the Eclipse Foundation
*
* See the NOTICE file(s) distributed with this work for additional
* information regarding copyright ownership.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License 2.0 which is available at
* http://www.eclipse.org/legal/epl-2.0
*
* SPDX-License-Identifier: EPL-2.0
*/
package org.eclipse.ditto.services.connectivity.config;
import org.eclipse.ditto.json.JsonObject;
import org.eclipse.ditto.json.JsonPointer;
import org.eclipse.ditto.model.base.headers.DittoHeaders;
import org.eclipse.ditto.model.base.json.FieldType;
import org.eclipse.ditto.signals.events.base.Event;
/**
* Interface of an event that transports changes to {@link ConnectivityConfig}. It extends the
* {@link ConnectivityConfigBuildable} interface, so with this event and a given {@link ConnectivityConfig} a
* modified {@link ConnectivityConfig} can be built.
*
* @param <T> type of the implementing class
*/
public interface ConnectivityConfigEvent<T extends ConnectivityConfigEvent<T>>
extends Event<T>, ConnectivityConfigBuildable {
/**
* Type Prefix of connectivity config.
*/
String TYPE_PREFIX = "connectivity.config." + TYPE_QUALIFIER + ":";
/**
* Connectivity config resource type.
*/
String RESOURCE_TYPE = "connectivity.config";
@Override
T setDittoHeaders(DittoHeaders dittoHeaders);
@Override
default String getResourceType() {
return RESOURCE_TYPE;
}
@Override
default String getManifest() {
return getType();
}
@Override
default JsonPointer getResourcePath() {
return JsonPointer.of("/");
}
/**
* Returns {@code 0L} since this event doesn't have a revision.
*
* @return {@code 0L}.
*/
@Override
default long getRevision() {
return 0L;
}
/**
* Returns the unmodified instance of this event.
*
* @param revision the revision to set is ignored.
* @return the unmodified instance.
*/
@Override
default T setRevision(long revision) {
return (T) this;
}
/**
* Returns all non hidden marked fields of this event.
*
* @return a JSON object representation of this event including only non hidden marked fields.
*/
@Override
default JsonObject toJson() {
return toJson(FieldType.notHidden());
}
}