com.blazebit.persistence.impl.SelectInfo Maven / Gradle / Ivy
/*
* Copyright 2014 - 2019 Blazebit.
*
* 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.blazebit.persistence.impl;
import com.blazebit.persistence.parser.expression.Expression;
/**
*
* @author Moritz Becker
* @since 1.0.0
*/
public class SelectInfo extends NodeInfo implements AliasInfo {
final String alias;
private final AliasManager aliasOwner;
public SelectInfo(Expression expression) {
super(expression);
this.alias = null;
this.aliasOwner = null;
}
public SelectInfo(Expression expression, String alias, AliasManager aliasOwner) {
super(expression);
this.alias = alias;
this.aliasOwner = aliasOwner;
}
@Override
public SelectInfo clone() {
return new SelectInfo(getExpression(), alias, aliasOwner);
}
@Override
public String getAlias() {
return alias;
}
@Override
public AliasManager getAliasOwner() {
return aliasOwner;
}
public void accept(SelectInfoVisitor visitor) {
visitor.visit(this);
}
}