public TYPE_1 METHOD_1 ( ) { TYPE_1 path ; for ( path = this ; ( VAR_1 ) != null ; path = VAR_1 ) ; return path ; } 

public TYPE_1 METHOD_1 ( ) { TYPE_1 path ; path = this ; while ( ( VAR_1 ) != null ) { path = VAR_1 ; } return path ; } 
