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SQL support for Querydsl

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/*
 * Copyright 2015, The Querydsl Team (http://www.querydsl.com/team)
 *
 * 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.querydsl.sql.dml;

import com.querydsl.core.types.Expression;
import com.querydsl.core.types.Path;
import com.querydsl.core.types.SubQueryExpression;
import java.util.ArrayList;
import java.util.List;
import org.jetbrains.annotations.Nullable;

/**
 * {@code SQLMergeBatch} defines the state of an SQL MERGE batch item
 *
 * @author tiwe
 */
public class SQLMergeBatch {

  private final List> keys;

  private final List> columns;

  private final List> values;

  @Nullable private final SubQueryExpression subQuery;

  public SQLMergeBatch(
      List> k, List> c, List> v, @Nullable SubQueryExpression sq) {
    keys = new ArrayList>(k);
    columns = new ArrayList>(c);
    values = new ArrayList>(v);
    subQuery = sq;
  }

  public List> getKeys() {
    return keys;
  }

  public List> getColumns() {
    return columns;
  }

  public List> getValues() {
    return values;
  }

  public SubQueryExpression getSubQuery() {
    return subQuery;
  }
}