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EMR DynamoDB Hadoop Connector

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/**
 * Copyright 2012-2016 Amazon.com, Inc. or its affiliates. All Rights Reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License"). You may not use this file
 * except in compliance with the License. A copy of the License is located at
 *
 *     http://aws.amazon.com/apache2.0/
 *
 * or in the "LICENSE.TXT" file accompanying this file. This file 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.hadoop.dynamodb.filter;

import com.amazonaws.services.dynamodbv2.model.Condition;

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

public class DynamoDBQueryFilter {

  private final Map keyConditions = new HashMap<>();
  private final Map scanFilter = new HashMap<>();

  public Map getKeyConditions() {
    return keyConditions;
  }

  public void addKeyCondition(DynamoDBFilter filter) {
    this.keyConditions.put(filter.getColumnName(), filter.getDynamoDBCondition());
  }

  public Map getScanFilter() {
    return scanFilter;
  }

  public void addScanFilter(DynamoDBFilter filter) {
    this.scanFilter.put(filter.getColumnName(), filter.getDynamoDBCondition());
  }
}