com.couchbase.spark.japi.CouchbaseDataFrameWriter Maven / Gradle / Ivy

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/*
 * Copyright (c) 2015 Couchbase, 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.couchbase.spark.japi;

import org.apache.spark.sql.DataFrameWriter;

import java.util.Map;

public class CouchbaseDataFrameWriter {

    private final DataFrameWriter dfw;
    private static final String SOURCE = "com.couchbase.spark.sql.DefaultSource";

    private CouchbaseDataFrameWriter(DataFrameWriter dfw) {
        this.dfw = dfw;
        dfw.format(SOURCE);
    }

    public static CouchbaseDataFrameWriter couchbaseWriter(DataFrameWriter dfw) {
        return new CouchbaseDataFrameWriter(dfw);
    }

    public void couchbase() {
        dfw.save();
    }

    public void couchbase(Map options) {
        prepare(options);
        dfw.save();
    }

    private void prepare(Map options) {
        if (options != null) {
            dfw.options(options);
        }
    }

}