public void METHOD_1 ( TYPE_1 VAR_1 ) { if ( TYPE_2 . equals ( this . VAR_1 , VAR_1 ) ) { this . VAR_1 = VAR_1 ; this . VAR_2 = null ; this . VAR_3 = null ; } } 

public void METHOD_1 ( TYPE_1 VAR_1 ) { if ( ! ( TYPE_2 . equals ( this . VAR_1 , VAR_1 ) ) ) { this . VAR_1 = VAR_1 ; this . VAR_2 = null ; this . VAR_3 = null ; } } 
