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    1   /***************************************************************************************
    2    * Copyright (c) Jonas BonŽr, Alexandre Vasseur. All rights reserved.                 *
    3    * http://aspectwerkz.codehaus.org                                                    *
    4    * ---------------------------------------------------------------------------------- *
    5    * The software in this package is published under the terms of the LGPL license      *
    6    * a copy of which has been included with this distribution in the license.txt file.  *
    7    **************************************************************************************/
    8   package org.codehaus.aspectwerkz.reflect;
    9
    10  /***
    11   * Interface for the method info implementations.
    12   *
    13   * @author <a href="mailto:jboner@codehaus.org">Jonas BonŽr </a>
    14   */
    15  public interface MethodInfo extends MemberInfo {
    16      /***
    17       * Returns the return type.
    18       *
    19       * @return the return type
    20       */
    21      ClassInfo getReturnType();
    22
    23      /***
    24       * Returns the parameter types.
    25       *
    26       * @return the parameter types
    27       */
    28      ClassInfo[] getParameterTypes();
    29
    30      /***
    31       * Returns the parameter names as they appear in the source code.
    32       * This information is available only when class are compiled with javac -g (debug info), but is required
    33       * for Aspect that are using args() and target()/this() bindings.
    34       * <p/>
    35       * It returns null if not available.
    36       *
    37       * @return
    38       */
    39      String[] getParameterNames();
    40
    41      /***
    42       * Returns the exception types.
    43       *
    44       * @return the exception types
    45       */
    46      ClassInfo[] getExceptionTypes();
    47
    48  }