public boolean METHOD_1 ( java.lang.String VAR_1 ) { boolean result = VAR_2 . contains ( VAR_1 ) ; return result ; } 

public boolean METHOD_1 ( java.lang.String VAR_1 ) { boolean result = false ; synchronized ( VAR_2 ) { result = VAR_2 . contains ( VAR_1 ) ; } return result ; } 
