/*
 * Copyright DataStax, Inc.
 *
 * 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.datastax.oss.driver.api.core;

import com.datastax.oss.protocol.internal.ProtocolConstants;

A protocol version supported by default by the driver.

Legacy versions 1 (Cassandra 1.2) and 2 (Cassandra 2.0) are not supported anymore.

/** * A protocol version supported by default by the driver. * * <p>Legacy versions 1 (Cassandra 1.2) and 2 (Cassandra 2.0) are not supported anymore. */
public enum DefaultProtocolVersion implements ProtocolVersion {
Version 3, supported by Cassandra 2.1 and above.
/** Version 3, supported by Cassandra 2.1 and above. */
V3(ProtocolConstants.Version.V3, false),
Version 4, supported by Cassandra 2.2 and above.
/** Version 4, supported by Cassandra 2.2 and above. */
V4(ProtocolConstants.Version.V4, false),
Version 5, currently supported as a beta preview in Cassandra 3.10 and above.

Do not use this in production.

See Also:
  • isBeta.isBeta()
/** * Version 5, currently supported as a beta preview in Cassandra 3.10 and above. * * <p>Do not use this in production. * * @see ProtocolVersion#isBeta() */
V5(ProtocolConstants.Version.V5, true), ; // Note that, for the sake of convenience, we also expose shortcuts to these constants on the // ProtocolVersion interface. If you add a new enum constant, remember to update the interface as // well. private final int code; private final boolean beta; DefaultProtocolVersion(int code, boolean beta) { this.code = code; this.beta = beta; } @Override public int getCode() { return code; } @Override public boolean isBeta() { return beta; } }