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A driver for Apache Cassandra 1.2+ that works exclusively with the Cassandra Query Language version 3 (CQL3) and Cassandra's binary protocol.

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/*
 *      Copyright (C) 2012-2015 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.driver.core;

/**
 * Identifies a PreparedStatement.
 */
public class PreparedId {
    // This class is mostly here to group PreparedStatement data that are need for
    // execution but that we don't want to expose publicly (see JAVA-195)
    final MD5Digest id;

    final ColumnDefinitions metadata;
    final ColumnDefinitions resultSetMetadata;

    final int[] routingKeyIndexes;
    final ProtocolVersion protocolVersion;

    PreparedId(MD5Digest id, ColumnDefinitions metadata, ColumnDefinitions resultSetMetadata, int[] routingKeyIndexes, ProtocolVersion protocolVersion) {
        this.id = id;
        this.metadata = metadata;
        this.resultSetMetadata = resultSetMetadata;
        this.routingKeyIndexes = routingKeyIndexes;
        this.protocolVersion = protocolVersion;
    }
}