io.trino.sql.jsonpath.tree.MemberAccessor Maven / Gradle / Ivy
/*
* 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 io.trino.sql.jsonpath.tree;
import java.util.Optional;
import static java.util.Objects.requireNonNull;
public class MemberAccessor
extends Accessor
{
private final Optional key;
public MemberAccessor(PathNode base, Optional key)
{
super(base);
this.key = requireNonNull(key, "key is null");
}
@Override
public R accept(JsonPathTreeVisitor visitor, C context)
{
return visitor.visitMemberAccessor(this, context);
}
public Optional getKey()
{
return key;
}
}