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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.ssl;
    17
    18  import java.util.concurrent.Executor;
    19
    20  /**
    21   * {@link Executor} which executes the command in the caller thread.
    22   */
    23  final class ImmediateExecutor implements Executor {
    24
    25      /**
    26       * The default instance.
    27       */
    28      static final ImmediateExecutor INSTANCE = new ImmediateExecutor();
    29
    30      public void execute(Runnable command) {
    31          command.run();
    32      }
    33  }