/*
 * 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 specific language governing permissions and
 * limitations under the License.
 */

package org.apache.cassandra.index.sasi.plan;

import javax.annotation.Nullable;

import org.apache.cassandra.db.filter.RowFilter;
import org.apache.cassandra.index.SingletonIndexQueryPlan;
import org.apache.cassandra.index.sasi.SASIIndex;

public class SASIIndexQueryPlan extends SingletonIndexQueryPlan
{
    private SASIIndexQueryPlan(SASIIndex index, RowFilter postIndexFilter)
    {
        super(index, postIndexFilter);
    }

    @Nullable
    public static SASIIndexQueryPlan create(SASIIndex index, RowFilter rowFilter)
    {
        if (rowFilter.indexHints.excludes(index))
            return null;

        for (RowFilter.Expression e : rowFilter.getExpressions())
        {
            if (index.supportsExpression(e.column(), e.operator()))
                return new SASIIndexQueryPlan(index, index.getPostIndexQueryFilter(rowFilter));
        }

        return null;
    }

    @Override
    public boolean supportsReplicaFilteringProtection(RowFilter rowFilter)
    {
        return false;
    }
}
