public synchronized void METHOD_1 ( TYPE_1 error ) { VAR_1 . METHOD_1 ( error ) ; if ( ( VAR_2 ) != null ) { VAR_2 . METHOD_1 ( this . METHOD_2 ( ) , error ) ; } } 

public synchronized void METHOD_1 ( TYPE_1 error ) { VAR_1 . METHOD_1 ( error ) ; if ( ( VAR_2 ) != null ) { VAR_2 . METHOD_1 ( METHOD_2 ( ) , error ) ; } } 
