/*
 * 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.spark.sparksql.filters;

import java.io.Serializable;
import java.math.BigInteger;

import org.apache.cassandra.bridge.TokenRange;
import org.jetbrains.annotations.NotNull;

public final class SparkRangeFilter implements Serializable
{
    @NotNull
    private final TokenRange tokenRange;

    private SparkRangeFilter(@NotNull TokenRange tokenRange)
    {
        this.tokenRange = tokenRange;
    }

    @NotNull
    public TokenRange tokenRange()
    {
        return tokenRange;
    }

    public boolean overlaps(TokenRange tokenRange)
    {
        return this.tokenRange.isConnected(tokenRange);
    }

    public boolean overlaps(BigInteger token)
    {
        return tokenRange.contains(token);
    }

    public boolean skipPartition(BigInteger token)
    {
        return !tokenRange.contains(token);
    }

    @NotNull
    public static SparkRangeFilter create(@NotNull TokenRange tokenRange)
    {
        return new SparkRangeFilter(tokenRange);
    }
}
