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    1   /*
    2    * Copyright 2012 The Netty Project
    3    *
    4    * The Netty Project licenses this file to you under the Apache License,
    5    * version 2.0 (the "License"); you may not use this file except in compliance
    6    * with the License. You may obtain a copy of the License at:
    7    *
    8    *   http://www.apache.org/licenses/LICENSE-2.0
    9    *
    10   * Unless required by applicable law or agreed to in writing, software
    11   * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
    12   * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
    13   * License for the specific language governing permissions and limitations
    14   * under the License.
    15   */
    16  package org.jboss.netty.handler.execution;
    17
    18  import java.util.concurrent.Executor;
    19
    20  import org.jboss.netty.channel.ChannelEvent;
    21  import org.jboss.netty.channel.ChannelHandlerContext;
    22
    23  /**
    24   * A {@link ChannelEventRunnable} which sends the specified {@link ChannelEvent} upstream.
    25   * Most users will not see this type at all because it is used by
    26   * {@link Executor} implementers only
    27   */
    28  public class ChannelUpstreamEventRunnable extends ChannelEventRunnable {
    29
    30
    31      /**
    32       * Creates a {@link Runnable} which sends the specified {@link ChannelEvent}
    33       * upstream via the specified {@link ChannelHandlerContext}.
    34       */
    35      public ChannelUpstreamEventRunnable(ChannelHandlerContext ctx, ChannelEvent e, Executor executor) {
    36          super(ctx, e, executor);
    37      }
    38
    39
    40      /**
    41       * Sends the event upstream.
    42       */
    43      @Override
    44      protected void doRun() {
    45          ctx.sendUpstream(e);
    46      }
    47  }