查看本类的 API文档回源码主页

   /*
    * Copyright 2012 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:
    *
    *   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.jboss.netty.handler.codec.socks;
  
  import org.jboss.netty.buffer.ChannelBuffer;
  
  import java.util.Collections;
  import java.util.List;
  
  /**
   * An socks init request.
   *
   * @see {@link SocksInitResponse}
   * @see {@link SocksInitRequestDecoder}
   */
  public final class SocksInitRequest extends SocksRequest {
      private final List<AuthScheme> authSchemes;
  
      public SocksInitRequest(List<AuthScheme> authSchemes) {
          super(SocksRequestType.INIT);
          if (authSchemes == null) {
              throw new NullPointerException("authSchemes");
          }
          this.authSchemes = authSchemes;
      }
  
      /**
       * Returns the List<{@link AuthScheme}> of this {@link SocksInitRequest}
  
       */
      public List<AuthScheme> getAuthSchemes() {
          return Collections.unmodifiableList(authSchemes);
      }
  
      @Override
      public void encodeAsByteBuf(ChannelBuffer channelBuffer) {
          channelBuffer.writeByte(getProtocolVersion().getByteValue());
          channelBuffer.writeByte(authSchemes.size());
          for (AuthScheme authScheme : authSchemes) {
              channelBuffer.writeByte(authScheme.getByteValue());
          }
      }
  }