studio.raptor.sqlparser.ast.expr.SQLTextLiteralExpr 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.ast.expr;

import studio.raptor.sqlparser.ast.SQLExprImpl;

public abstract class SQLTextLiteralExpr extends SQLExprImpl implements SQLLiteralExpr {

  protected String text;

  public SQLTextLiteralExpr() {

  }

  public SQLTextLiteralExpr(String text) {

    this.text = text;
  }

  public String getText() {
    return this.text;
  }

  public void setText(String text) {
    this.text = text;
  }

  @Override
  public int hashCode() {
    final int prime = 31;
    int result = 1;
    result = prime * result + ((text == null) ? 0 : text.hashCode());
    return result;
  }

  @Override
  public boolean equals(Object obj) {
    if (this == obj) {
      return true;
    }
    if (obj == null) {
      return false;
    }
    if (getClass() != obj.getClass()) {
      return false;
    }
    SQLTextLiteralExpr other = (SQLTextLiteralExpr) obj;
    if (text == null) {
      if (other.text != null) {
        return false;
      }
    } else if (!text.equals(other.text)) {
      return false;
    }
    return true;
  }
}