package com.thinkbiganalytics.spark.dataprofiler.model;

/*-
 * #%L
 * thinkbig-spark-job-profiler-app
 * %%
 * Copyright (C) 2017 ThinkBig Analytics
 * %%
 * 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.
 * #L%
 */

import org.apache.spark.sql.types.StructField;

import java.util.HashMap;
import java.util.Map;

/**
 * A helper class to hold the schema
 */

public abstract class SchemaInfo {

    /**
     * Mapping from column index to column schema
     */
    public static final Map<Integer, StructField> schemaMap = new HashMap<>();

    /* no instantiation */
    private SchemaInfo() {
    }
}
