/*
    * Copyright 2020 The Netty Project
    *
    * The Netty Project 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:
    *
    *   https://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 io.netty.handler.codec.http3;
  
  import io.netty.util.internal.ObjectUtil;
  import io.netty.util.internal.StringUtil;
  
  import java.util.Objects;
  
  public final class DefaultHttp3PushPromiseFrame implements Http3PushPromiseFrame {
  
      private final long id;
      private final Http3Headers headers;
  
      public DefaultHttp3PushPromiseFrame(long id) {
          this(id, new DefaultHttp3Headers());
      }
  
      public DefaultHttp3PushPromiseFrame(long id, Http3Headers headers) {
          this.id = ObjectUtil.checkPositiveOrZero(id, "id");
          this.headers = ObjectUtil.checkNotNull(headers, "headers");
      }
  
      @Override
      public long id() {
          return id;
      }
  
      @Override
      public Http3Headers headers() {
          return headers;
      }
  
      @Override
      public boolean equals(Object o) {
          if (this == o) {
              return true;
          }
          if (o == null || getClass() != o.getClass()) {
              return false;
          }
          DefaultHttp3PushPromiseFrame that = (DefaultHttp3PushPromiseFrame) o;
          return id == that.id &&
                  Objects.equals(headers, that.headers);
      }
  
      @Override
      public int hashCode() {
          return Objects.hash(id, headers);
      }
  
      @Override
      public String toString() {
          return StringUtil.simpleClassName(this) + "(id=" + id() + ", headers=" + headers() + ')';
      }
  }