/*
*
* 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 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
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package org.apache.cassandra.cql3.selection;
import java.util.List;
import com.google.common.collect.Multimap;
import org.apache.cassandra.schema.ColumnMetadata;
import org.apache.cassandra.cql3.ColumnSpecification;
/**
* Represents a mapping between the actual columns used to satisfy a Selection
* and the column definitions included in the resultset metadata for the query.
*/
public interface SelectionColumns
{
List<ColumnSpecification> getColumnSpecifications();
Multimap<ColumnSpecification, ColumnMetadata> getMappings();
}