protected void METHOD_1 ( ) { if ( this . VAR_1 ) { this . VAR_1 = false ; this . METHOD_2 ( ) ; if ( ( this . VAR_2 ) != null ) { this . VAR_2 . METHOD_1 ( ) ; } } } 

protected void METHOD_1 ( ) { if ( this . VAR_1 ) { this . VAR_1 = false ; if ( ( this . VAR_2 ) != null ) { this . VAR_2 . METHOD_1 ( ) ; } } } 
