/*
 * 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 accord.impl.cfr;

import accord.primitives.Range;
import accord.primitives.Ranges;
import accord.primitives.TxnId;

public class IdSingleEntry extends IdEntry implements RangeEntry
{
    public final Range range;

    public IdSingleEntry(TxnId txnId, Range range)
    {
        super(txnId);
        this.range = range;
    }

    @Override
    public Range range()
    {
        return range;
    }

    @Override
    public IdEntry id()
    {
        return this;
    }

    @Override
    IdEntry copy()
    {
        IdSingleEntry copy = new IdSingleEntry(this, range);
        copy.encoded = encoded;
        return copy;
    }

    @Override
    Ranges ranges()
    {
        // TODO (desired): introduce an interface for iterating ranges for providing to e.g. foldl, so we can avoid wrapping each time
        return Ranges.of(range);
    }
}
