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/*
 * Copyright © 2014 Cask Data, 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 co.cask.tigon.sql.flowlet;

import java.util.Map;

/**
 * Specification of a InputFlowlet.
 */
public interface InputFlowletSpecification {

  /**
   * Get the Name of the Input Flowlet.
   * @return Name of the Input Flowlet.
   */
  String getName();

  /**
   * Get the Description of the Input Flowlet.
   * @return Description of the Input Flowlet.
   */
  String getDescription();

  /**
   * Get Input Schemas.
   * @return Map of Input Name and the associated {@link StreamSchema}
   */
  Map> getInputSchemas();

  /**
   * Get Query queries.
   * @return Map of Name of Query Outputs and the corresponding Query queries.
   */
  Map getQuery();
}