content: /*
   * Copyright 2021-2024 Aklivity Inc.
   *
   * Aklivity 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 io.aklivity.zilla.runtime.binding.tcp.config;
  
  import java.util.function.Function;
  
  import io.aklivity.zilla.runtime.engine.config.ConfigBuilder;
  import io.aklivity.zilla.runtime.engine.config.OptionsConfig;
  
  public final class TcpOptionsConfigBuilder<T> extends ConfigBuilder<T, TcpOptionsConfigBuilder<T>>
  {
      public static final int BACKLOG_DEFAULT = 0;
      public static final boolean NODELAY_DEFAULT = true;
      public static final boolean KEEPALIVE_DEFAULT = false;
  
      private final Function<OptionsConfig, T> mapper;
  
      private String host;
      private int[] ports;
      private int backlog = BACKLOG_DEFAULT;
      private boolean nodelay = NODELAY_DEFAULT;
      private boolean keepalive = KEEPALIVE_DEFAULT;
  
      TcpOptionsConfigBuilder(
          Function<OptionsConfig, T> mapper)
      {
          this.mapper = mapper;
      }
  
      @Override
      @SuppressWarnings("unchecked")
      protected Class<TcpOptionsConfigBuilder<T>> thisType()
      {
          return (Class<TcpOptionsConfigBuilder<T>>) getClass();
      }
  
      public TcpOptionsConfigBuilder<T> host(
          String host)
      {
          this.host = host;
          return this;
      }
  
      public TcpOptionsConfigBuilder<T> ports(
          int[] ports)
      {
          this.ports = ports;
          return this;
      }
  
      public TcpOptionsConfigBuilder<T> backlog(
          int backlog)
      {
          this.backlog = backlog;
          return this;
      }
  
      public TcpOptionsConfigBuilder<T> nodelay(
          boolean nodelay)
      {
          this.nodelay = nodelay;
          return this;
      }
  
      public TcpOptionsConfigBuilder<T> keepalive(
          boolean keepalive)
      {
          this.keepalive = keepalive;
          return this;
      }
  
      @Override
      public T build()
      {
          return mapper.apply(new TcpOptionsConfig(host, ports, backlog, nodelay, keepalive));
      }
  }
  