org.opensearch.action.support.clustermanager.ClusterManagerNodeReadRequest Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of opensearch Show documentation

OpenSearch subproject :server

There is a newer version: 2.18.0

/*
 * SPDX-License-Identifier: Apache-2.0
 *
 * The OpenSearch Contributors require contributions made to
 * this file be licensed under the Apache-2.0 license or a
 * compatible open source license.
 */

/*
 * Licensed to Elasticsearch under one or more contributor
 * license agreements. See the NOTICE file distributed with
 * this work for additional information regarding copyright
 * ownership. Elasticsearch licenses this file to you under
 * the Apache License, Version 2.0 (the "License"); you may
 * not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License 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.
 */

/*
 * Modifications Copyright OpenSearch Contributors. See
 * GitHub history for details.
 */

package org.opensearch.action.support.clustermanager;

import org.opensearch.core.common.io.stream.StreamInput;
import org.opensearch.core.common.io.stream.StreamOutput;

import java.io.IOException;

/**
 * Base request for cluster-manager based read operations that allows to read the cluster state from the local node if needed
 *
 * @opensearch.internal
 */
public abstract class ClusterManagerNodeReadRequest> extends
    ClusterManagerNodeRequest {

    protected boolean local = false;

    protected ClusterManagerNodeReadRequest() {}

    protected ClusterManagerNodeReadRequest(StreamInput in) throws IOException {
        super(in);
        local = in.readBoolean();
    }

    @Override
    public void writeTo(StreamOutput out) throws IOException {
        super.writeTo(out);
        out.writeBoolean(local);
    }

    @SuppressWarnings("unchecked")
    public final Request local(boolean local) {
        this.local = local;
        return (Request) this;
    }

    /**
     * Return local information, do not retrieve the state from cluster-manager node (default: false).
     * @return true if local information is to be returned;
     * false if information is to be retrieved from cluster-manager node (default).
     */
    public final boolean local() {
        return local;
    }
}