com.hazelcast.client.impl.protocol.codec.custom.MerkleTreeConfigCodec Maven / Gradle / Ivy

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/*
 * Copyright (c) 2008-2024, Hazelcast, Inc. All Rights Reserved.
 *
 * Licensed 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 com.hazelcast.client.impl.protocol.codec.custom;

import com.hazelcast.client.impl.protocol.ClientMessage;
import com.hazelcast.client.impl.protocol.Generated;
import com.hazelcast.client.impl.protocol.codec.builtin.*;

import static com.hazelcast.client.impl.protocol.codec.builtin.CodecUtil.fastForwardToEndFrame;
import static com.hazelcast.client.impl.protocol.ClientMessage.*;
import static com.hazelcast.client.impl.protocol.codec.builtin.FixedSizeTypesCodec.*;

@SuppressWarnings("unused")
@Generated("f5d3abcba4e58e1bfa160ad59ce7a02c")
public final class MerkleTreeConfigCodec {
    private static final int ENABLED_FIELD_OFFSET = 0;
    private static final int DEPTH_FIELD_OFFSET = ENABLED_FIELD_OFFSET + BOOLEAN_SIZE_IN_BYTES;
    private static final int ENABLED_SET_FIELD_OFFSET = DEPTH_FIELD_OFFSET + INT_SIZE_IN_BYTES;
    private static final int INITIAL_FRAME_SIZE = ENABLED_SET_FIELD_OFFSET + BOOLEAN_SIZE_IN_BYTES;

    private MerkleTreeConfigCodec() {
    }

    public static void encode(ClientMessage clientMessage, com.hazelcast.config.MerkleTreeConfig merkleTreeConfig) {
        clientMessage.add(BEGIN_FRAME.copy());

        ClientMessage.Frame initialFrame = new ClientMessage.Frame(new byte[INITIAL_FRAME_SIZE]);
        encodeBoolean(initialFrame.content, ENABLED_FIELD_OFFSET, merkleTreeConfig.isEnabled());
        encodeInt(initialFrame.content, DEPTH_FIELD_OFFSET, merkleTreeConfig.getDepth());
        encodeBoolean(initialFrame.content, ENABLED_SET_FIELD_OFFSET, merkleTreeConfig.isEnabledSet());
        clientMessage.add(initialFrame);

        clientMessage.add(END_FRAME.copy());
    }

    public static com.hazelcast.config.MerkleTreeConfig decode(ClientMessage.ForwardFrameIterator iterator) {
        // begin frame
        iterator.next();

        ClientMessage.Frame initialFrame = iterator.next();
        boolean enabled = decodeBoolean(initialFrame.content, ENABLED_FIELD_OFFSET);
        int depth = decodeInt(initialFrame.content, DEPTH_FIELD_OFFSET);
        boolean isEnabledSetExists = false;
        boolean enabledSet = false;
        if (initialFrame.content.length >= ENABLED_SET_FIELD_OFFSET + BOOLEAN_SIZE_IN_BYTES) {
            enabledSet = decodeBoolean(initialFrame.content, ENABLED_SET_FIELD_OFFSET);
            isEnabledSetExists = true;
        }

        fastForwardToEndFrame(iterator);

        return CustomTypeFactory.createMerkleTreeConfig(enabled, depth, isEnabledSetExists, enabledSet);
    }
}