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    1   /*
    2    * Copyright 2002,2004 The Apache Software Foundation.
    3    *
    4    * Licensed under the Apache License, Version 2.0 (the "License");
    5    * you may not use this file except in compliance with the License.
    6    * 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,
    12   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    13   * See the License for the specific language governing permissions and
    14   * limitations under the License.
    15   */
    16
    17  package org.apache.commons.jexl.util.introspection;
    18
    19  import org.apache.commons.logging.Log;
    20
    21  /***
    22   * Marker interface to let an uberspector indicate it can and wants to log.
    23   *
    24   * Thanks to Paulo for the suggestion
    25   *
    26   * @since 1.0
    27   * @author <a href="mailto:geirm@apache.org">Geir Magnusson Jr.</a>
    28   * @version $Id: UberspectLoggable.java 398512 2006-05-01 03:41:02Z dion $
    29   *
    30   */
    31  public interface UberspectLoggable {
    32      /***
    33       * Sets the logger. This will be called before any calls to the uberspector
    34       * @param logger the logger.
    35       */
    36      void setRuntimeLogger(Log logger);
    37  }