/*
 * Copyright contributors to Hyperledger Besu.
 *
 * Licensed 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.
 *
 * SPDX-License-Identifier: Apache-2.0
 */
package org.hyperledger.besu.services;

import org.hyperledger.besu.plugin.services.TransactionSelectionService;
import org.hyperledger.besu.plugin.services.txselection.TransactionSelectorFactory;

import java.util.Optional;

/** The Transaction Selection service implementation. */
public class TransactionSelectionServiceImpl implements TransactionSelectionService {

  private Optional<TransactionSelectorFactory> factory = Optional.empty();

  @Override
  public Optional<TransactionSelectorFactory> get() {
    return factory;
  }

  @Override
  public void registerTransactionSelectorFactory(
      final TransactionSelectorFactory transactionSelectorFactory) {
    factory = Optional.ofNullable(transactionSelectorFactory);
  }
}
