private boolean METHOD_1 ( TYPE_1 p ) { boolean VAR_1 = false ; if ( this . VAR_2 . contains ( p ) ) { this . VAR_2 . remove ( p ) ; } return VAR_1 ; } 

private boolean METHOD_1 ( TYPE_1 p ) { boolean VAR_1 = false ; if ( this . VAR_2 . contains ( p ) ) { this . VAR_2 . remove ( p ) ; VAR_1 = true ; } return VAR_1 ; } 
