org.opendaylight.yangtools.yang.model.api.ActionNodeContainer Maven / Gradle / Ivy
/*
* Copyright (c) 2016 Cisco Systems, Inc. and others. 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
*/
package org.opendaylight.yangtools.yang.model.api;
import static java.util.Objects.requireNonNull;
import java.util.Collection;
import java.util.Optional;
import org.eclipse.jdt.annotation.NonNull;
import org.opendaylight.yangtools.yang.common.QName;
/**
* Node which can contain {@link ActionDefinition}.
*/
public interface ActionNodeContainer {
/**
* Return the set of actions.
*
* @return set of action nodes
*/
@NonNull Collection getActions();
/**
* Find an action based on its QName. Default implementation searches the set returned by {@link #getActions()}.
*
* @param qname Action's QName
* @return Action definition, if found
* @throws NullPointerException if {@code qname} is {@code null}
*/
default Optional findAction(final QName qname) {
requireNonNull(qname);
for (var action : getActions()) {
if (qname.equals(action.getQName())) {
return Optional.of(action);
}
}
return Optional.empty();
}
}