studio.raptor.sqlparser.dialect.postgresql.ast.PGWithQuery Maven / Gradle / Ivy

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/*
 * Copyright 1999-2017 Alibaba Group Holding Ltd.
 *
 * 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 studio.raptor.sqlparser.dialect.postgresql.ast;

import java.util.ArrayList;
import java.util.List;
import studio.raptor.sqlparser.ast.SQLExpr;
import studio.raptor.sqlparser.ast.SQLStatement;
import studio.raptor.sqlparser.dialect.postgresql.visitor.PGASTVisitor;

public class PGWithQuery extends PGSQLObjectImpl {

  private final List columns = new ArrayList();
  private SQLExpr name;
  private SQLStatement query;

  public SQLExpr getName() {
    return name;
  }

  public void setName(SQLExpr name) {
    this.name = name;
  }

  public SQLStatement getQuery() {
    return query;
  }

  public void setQuery(SQLStatement query) {
    this.query = query;
  }

  public List getColumns() {
    return columns;
  }

  public void addColumn(SQLExpr column) {
    if (column != null) {
      column.setParent(this);
    }
    this.columns.add(column);
  }

  @Override
  public void accept0(PGASTVisitor visitor) {
    if (visitor.visit(this)) {
      acceptChild(visitor, name);
      acceptChild(visitor, columns);
      acceptChild(visitor, query);
    }
    visitor.endVisit(this);
  }
}