public TYPE_1 METHOD_1 ( ) { java.lang.String id = this . METHOD_2 ( ) ; return this . VAR_1 . METHOD_3 ( ) . METHOD_4 ( id ) ; } 

public TYPE_1 METHOD_1 ( ) { java.lang.String id = this . METHOD_2 ( ) ; return id != null ? this . VAR_1 . METHOD_3 ( ) . METHOD_4 ( id ) : null ; } 
