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

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