// Licensed to the Software Freedom Conservancy (SFC) under one
// or more contributor license agreements.  See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership.  The SFC 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.openqa.selenium.devtools;

import java.util.function.Function;
import org.openqa.selenium.internal.Require;
import org.openqa.selenium.json.JsonInput;

public class Event<X> {

  private final String method;
  private final Function<JsonInput, X> mapper;

  public Event(String method, Function<JsonInput, X> mapper) {
    this.method = Require.nonNull("Event method", method);
    this.mapper = Require.nonNull("Result mapper", mapper);
  }

  public String getMethod() {
    return method;
  }

  Function<JsonInput, X> getMapper() {
    return mapper;
  }

  @Override
  public String toString() {
    return method;
  }
}
