public final static Method getAttributeGetter(Class cls, String attr) throws NoSuchMethodException
   {
      StringBuffer buf = new StringBuffer(attr.length() + 3);
      buf.append("get");
      if(Character.isLowerCase(attr.charAt(0)))
      {
         buf.append(Character.toUpperCase(attr.charAt(0)))
            .append(attr.substring(1));
      }
      else
      {
         buf.append(attr);
      }

      try
      {
         return cls.getMethod(buf.toString(), (Class[]) null);
      }
      catch (NoSuchMethodException e)
      {
         buf.replace(0, 3, "is");
         return cls.getMethod(buf.toString(), (Class[]) null);
      }
   }
public final static Method getAttributeGetter ( Class cls , String attr ) throws NoSuchMethodException { StringBuffer buf = new StringBuffer ( attr . length ( ) + 3 ) ; buf . append ( "get" ) ; if ( Character . isLowerCase ( attr . charAt ( 0 ) ) ) { buf . append ( Character . toUpperCase ( attr . charAt ( 0 ) ) ) . append ( attr . substring ( 1 ) ) ; } else { buf . append ( attr ) ; } try { return cls . getMethod ( buf . toString ( ) , ( Class [ ] ) null ) ; } catch ( NoSuchMethodException e ) { buf . replace ( 0 , 3 , "is" ) ; return cls . getMethod ( buf . toString ( ) , ( Class [ ] ) null ) ; } }
Returns attribute's getter method. If the method not found then NoSuchMethodException will be thrown.
@param cls  the class the attribute belongs too
@param attr  the attribute's name
@return  attribute's getter method
@throws NoSuchMethodException  if the getter was not found