llvm-gcc-4.2/libjava/classpath/tools/gnu/classpath/tools/rmi/rmic/WrapUnWrapper.java

/* WrapUnWrapper.java -- Wrapper and unwrapper for primitive types.
   Copyright (C) 2006 Free Software Foundation, Inc.

This file is part of GNU Classpath.

GNU Classpath is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.

GNU Classpath is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
General Public License for more details.

You should have received a copy of the GNU General Public License
along with GNU Classpath; see the file COPYING.  If not, write to the
Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
02110-1301 USA.
*/


package gnu.classpath.tools.rmi.rmic;


public class WrapUnWrapper
{
  /**
   * Get the wrapper class for the primitive type
   * 
   * @param primitive the class of the primitive type
   * 
   * @return the wrapper class
   */
  public static Class getWrappingClass(Class primitive)
  {
    if (primitive.equals(byte.class))
      return Byte.class;
    if (primitive.equals(int.class))
      return Integer.class;
    if (primitive.equals(long.class))
      return Long.class;
    if (primitive.equals(boolean.class))
      return Boolean.class;
    if (primitive.equals(double.class))
      return Double.class;
    if (primitive.equals(float.class))
      return Float.class;
    if (primitive.equals(char.class))
      return Character.class;
    else
      return null;
  }
  
  /**
   * Get the method, invocation of that would return the wrapped value.
   * 
   * @param primitive the class of the primitive type.
   * 
   * @return the wrapper method that unwraps the value to the primitive type.
   */
  public static String getUnwrappingMethod(Class primitive)
  {
    if (primitive.equals(byte.class))
      return "byteValue()";
    if (primitive.equals(int.class))
      return "intValue()";
    if (primitive.equals(long.class))
      return "longValue()";
    if (primitive.equals(boolean.class))
      return "booleanValue()";
    if (primitive.equals(double.class))
      return "doubleValue()";
    if (primitive.equals(float.class))
      return "floatValue()";
    if (primitive.equals(char.class))
      return "charValue()";
    else
      return null;    
  }
  
  
}