studio.raptor.sqlparser.dialect.sqlserver.ast.SQLServerSelect 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.sqlserver.ast;

import java.util.ArrayList;
import java.util.List;
import studio.raptor.sqlparser.ast.SQLExpr;
import studio.raptor.sqlparser.ast.statement.SQLSelect;
import studio.raptor.sqlparser.dialect.sqlserver.visitor.SQLServerASTVisitor;
import studio.raptor.sqlparser.visitor.SQLASTVisitor;

public class SQLServerSelect extends SQLSelect implements SQLServerObject {

  private boolean forBrowse;
  private List forXmlOptions = new ArrayList(4);
  private SQLExpr xmlPath;

  private SQLExpr rowCount;
  private SQLExpr offset;

  public boolean isForBrowse() {
    return forBrowse;
  }

  public void setForBrowse(boolean forBrowse) {
    this.forBrowse = forBrowse;
  }

  public List getForXmlOptions() {
    return forXmlOptions;
  }

  public void setForXmlOptions(List forXmlOptions) {
    this.forXmlOptions = forXmlOptions;
  }

  public SQLExpr getRowCount() {
    return rowCount;
  }

  public void setRowCount(SQLExpr rowCount) {
    if (rowCount != null) {
      rowCount.setParent(this);
    }

    this.rowCount = rowCount;
  }

  public SQLExpr getOffset() {
    return offset;
  }

  public void setOffset(SQLExpr offset) {
    if (offset != null) {
      offset.setParent(this);
    }
    this.offset = offset;
  }

  public SQLExpr getXmlPath() {
    return xmlPath;
  }

  public void setXmlPath(SQLExpr xmlPath) {
    if (xmlPath != null) {
      xmlPath.setParent(this);
    }
    this.xmlPath = xmlPath;
  }

  @Override
  protected void accept0(SQLASTVisitor visitor) {
    this.accept0((SQLServerASTVisitor) visitor);
  }

  @Override
  public void accept0(SQLServerASTVisitor visitor) {
    if (visitor.visit(this)) {
      acceptChild(visitor, this.query);
      acceptChild(visitor, this.orderBy);
      acceptChild(visitor, this.hints);
      acceptChild(visitor, this.offset);
      acceptChild(visitor, this.rowCount);
    }

    visitor.endVisit(this);
  }

  @Override
  public int hashCode() {
    final int prime = 31;
    int result = super.hashCode();
    result = prime * result + (forBrowse ? 1231 : 1237);
    result = prime * result + ((forXmlOptions == null) ? 0 : forXmlOptions.hashCode());
    result = prime * result + ((offset == null) ? 0 : offset.hashCode());
    result = prime * result + ((rowCount == null) ? 0 : rowCount.hashCode());
    return result;
  }

  @Override
  public boolean equals(Object obj) {
    if (this == obj) {
      return true;
    }
    if (!super.equals(obj)) {
      return false;
    }
    if (getClass() != obj.getClass()) {
      return false;
    }
    SQLServerSelect other = (SQLServerSelect) obj;
    if (forBrowse != other.forBrowse) {
      return false;
    }
    if (forXmlOptions == null) {
      if (other.forXmlOptions != null) {
        return false;
      }
    } else if (!forXmlOptions.equals(other.forXmlOptions)) {
      return false;
    }
    if (offset == null) {
      if (other.offset != null) {
        return false;
      }
    } else if (!offset.equals(other.offset)) {
      return false;
    }
    if (rowCount == null) {
      if (other.rowCount != null) {
        return false;
      }
    } else if (!rowCount.equals(other.rowCount)) {
      return false;
    }
    return true;
  }

}