if ( pathname.isDirectory( ) )
if ( entity.getChildren( ).length > 0 )
			public boolean accept( File pathname )			{				if ( pathname.isDirectory( ) )				{					return true;				}				for ( int i = 0; i < extension.length; i++ )				{					if ( pathname.getName( )							.toLowerCase( )							.endsWith( extension[i] ) )					{						return true;					}				}				return false;			}