/*
 * 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.flink.connector.jdbc.split;

import org.apache.flink.annotation.PublicEvolving;
import org.apache.flink.connector.jdbc.JdbcInputFormat;
import org.apache.flink.connector.jdbc.core.datastream.source.enumerator.splitter.PreparedSplitterEnumerator;

import java.io.Serializable;

/**
 * This splits generator actually does nothing but wrapping the query parameters computed by the
 * user before creating the {@link JdbcInputFormat} instance.
 *
 * @deprecated Use {@link PreparedSplitterEnumerator} instead. As example:
 *     PreparedSplitterEnumerator.of(query, parameters).
 */
@Deprecated
@PublicEvolving
public class JdbcGenericParameterValuesProvider implements JdbcParameterValuesProvider {

    private final Serializable[][] parameters;

    public JdbcGenericParameterValuesProvider(Serializable[][] parameters) {
        this.parameters = parameters;
    }

    @Override
    public Serializable[][] getParameterValues() {
        // do nothing...precomputed externally
        return parameters;
    }
}
