modules/core/src/main/java/org/apache/ignite/internal/processors/platform/client/binary/ClientBinaryTypeGetResponse.java

/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF 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.
 */

package org.apache.ignite.internal.processors.platform.client.binary;

import org.apache.ignite.internal.binary.BinaryMetadata;
import org.apache.ignite.internal.binary.BinaryRawWriterEx;
import org.apache.ignite.internal.processors.platform.client.ClientConnectionContext;
import org.apache.ignite.internal.processors.platform.client.ClientResponse;
import org.apache.ignite.internal.processors.platform.utils.PlatformUtils;

/**
 * Binary meta response.
 */
public class ClientBinaryTypeGetResponse extends ClientResponse {
    /** Meta. */
    private final BinaryMetadata meta;

    /**
     * Constructor.
     *
     * @param requestId Request id.
     */
    ClientBinaryTypeGetResponse(long requestId, BinaryMetadata meta) {
        super(requestId);

        this.meta = meta;
    }

    /** {@inheritDoc} */
    @Override public void encode(ClientConnectionContext ctx, BinaryRawWriterEx writer) {
        super.encode(ctx, writer);

        if (meta != null) {
            writer.writeBoolean(true);  // Not null.

            PlatformUtils.writeBinaryMetadata(writer, meta, true);
        } else {
            writer.writeBoolean(false);  // Null.
        }
    }
}