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

private java.lang.String METHOD_1 ( ) { TYPE_1 VAR_1 = METHOD_2 ( ) . METHOD_3 ( ) . METHOD_4 ( ) ; if ( VAR_1 == null ) { return null ; } return VAR_1 . METHOD_1 ( ) ; } 
