com.hazelcast.org.apache.calcite.sql.validate.CollectScope Maven / Gradle / Ivy
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to you under the Apache License, Version 2.0
* (the "License"); you may not use this file except in com.hazelcast.com.liance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.com.hazelcast.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.hazelcast.org.apache.calcite.sql.validate;
import com.hazelcast.org.apache.calcite.sql.SqlCall;
import com.hazelcast.org.apache.calcite.sql.SqlNode;
/**
* The name-resolution context for expression inside a multiset call. The
* objects visible are multiset expressions, and those inherited from the parent
* scope.
*
* @see CollectNamespace
*/
class CollectScope extends ListScope {
//~ Instance fields --------------------------------------------------------
private final SqlValidatorScope usingScope;
private final SqlCall child;
//~ Constructors -----------------------------------------------------------
CollectScope(
SqlValidatorScope parent,
SqlValidatorScope usingScope,
SqlCall child) {
super(parent);
this.usingScope = usingScope;
this.child = child;
}
//~ Methods ----------------------------------------------------------------
public SqlNode getNode() {
return child;
}
}