Method: toGenericString() : Method « java.lang.reflect « Java by API

1. Java by API
2. java.lang.reflect
3. Method

Method: toGenericString()

 
/*
 * Copyright (c) 1995 - 2008 Sun Microsystems, Inc.  All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 *   - Redistributions of source code must retain the above copyright
 *     notice, this list of conditions and the following disclaimer.
 *
 *   - Redistributions in binary form must reproduce the above copyright
 *     notice, this list of conditions and the following disclaimer in the
 *     documentation and/or other materials provided with the distribution.
 *
 *   - Neither the name of Sun Microsystems nor the names of its
 *     contributors may be used to endorse or promote products derived
 *     from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
 * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

import static java.lang.System.out;

import java.lang.reflect.Method;
import java.lang.reflect.Type;

public class Main {
  private static final String fmt = "%24s: %s%n";

  // for the morbidly curious
  <E extends RuntimeException> void genericThrow() throws E {
  }

  public static void main(String... args) throws Exception {
    Class<?> c = Class.forName(args[0]);
    Method[] allMethods = c.getDeclaredMethods();
    for (Method m : allMethods) {
      if (!m.getName().equals(args[1])) {
        continue;
      }
      out.format("%s%n", m.toGenericString());

      Class<?>[] xType = m.getExceptionTypes();
      Type[] gxType = m.getGenericExceptionTypes();
      for (int i = 0; i < xType.length; i++) {
        out.format(fmt, "ExceptionType", xType[i]);
        out.format(fmt, "GenericExceptionType", gxType[i]);
      }
    }
  }
}

   
  

Related examples in the same category