Files
Druid/src/main/java/com/alibaba/druid/sql/ast/SQLExprImpl.java
T
2017-06-04 21:30:23 +08:00

32 lines
992 B
Java

/*
* 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 com.alibaba.druid.sql.ast;
public abstract class SQLExprImpl extends SQLObjectImpl implements SQLExpr {
public SQLExprImpl(){
}
public abstract boolean equals(Object o);
public abstract int hashCode();
public SQLExpr clone() {
throw new UnsupportedOperationException(this.getClass().getName());
}
}