public void METHOD_1 ( ) throws java.lang.Exception { TYPE_1 node = VAR_1 . METHOD_2 ( ) ; TYPE_2 . METHOD_3 ( VAR_2 . METHOD_4 ( node ) ) ; } 

public void METHOD_1 ( ) throws java.lang.Exception { TYPE_1 node = VAR_1 . METHOD_2 ( ) ; TYPE_2 . METHOD_3 ( VAR_2 . METHOD_4 ( null , node ) ) ; } 
