<BUG>protected java.lang.Void METHOD_1 ( TYPE_1 ... params ) {long id = VAR_1 . getId ( ) ;</BUG> METHOD_2 ( id ) ; METHOD_3 ( id ) ; METHOD_4 ( id ) ; <BUG> return null ;</BUG> }
protected TYPE_1 METHOD_1 ( TYPE_1 ... params ) { long id = params [ 0 ] . getId ( ) ; METHOD_2 ( id ) ; METHOD_3 ( id ) ; METHOD_4 ( id ) ; return params [ 0 ] ; } 
