studio.raptor.sqlparser.ast.expr.SQLTimestampExpr Maven / Gradle / Ivy

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package studio.raptor.sqlparser.ast.expr;

import studio.raptor.sqlparser.SQLUtils;
import studio.raptor.sqlparser.ast.SQLExprImpl;
import studio.raptor.sqlparser.visitor.SQLASTVisitor;

/*
 * 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.
 */
public class SQLTimestampExpr extends SQLExprImpl {

  protected String literal;
  protected String timeZone;
  protected boolean withTimeZone = false;

  public SQLTimestampExpr() {

  }

  public String getLiteral() {
    return literal;
  }

  public void setLiteral(String literal) {
    this.literal = literal;
  }

  public String getTimeZone() {
    return this.timeZone;
  }

  public void setTimeZone(String timeZone) {
    this.timeZone = timeZone;
  }

  public boolean isWithTimeZone() {
    return withTimeZone;
  }

  public void setWithTimeZone(boolean withTimeZone) {
    this.withTimeZone = withTimeZone;
  }

  @Override
  public int hashCode() {
    final int prime = 31;
    int result = 1;
    result = prime * result + ((literal == null) ? 0 : literal.hashCode());
    result = prime * result + ((timeZone == null) ? 0 : timeZone.hashCode());
    result = prime * result + (withTimeZone ? 1231 : 1237);
    return result;
  }

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

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

    visitor.endVisit(this);
  }

  public String toString() {
    return SQLUtils.toSQLString(this, null);
  }
}