public byte [ ] METHOD_1 ( ) { if ( ( this . VAR_1 ) == null ) { return null ; } return this . VAR_1 . METHOD_2 ( ) ; } 

public byte [ ] METHOD_1 ( ) { if ( ( this . VAR_1 ) == null ) { return new byte [ ] { } ; } return this . VAR_1 . METHOD_2 ( ) ; } 
