public static boolean METHOD_1 ( TYPE_1 VAR_1 ) { if ( ! ( VAR_2 . contains ( VAR_1 ) ) ) return false ; TYPE_2 . METHOD_2 ( VAR_1 . METHOD_3 ( ) ) ; VAR_2 . remove ( VAR_1 ) ; return true ; } 

public static boolean METHOD_1 ( TYPE_1 VAR_1 ) { if ( ! ( VAR_2 . contains ( VAR_1 ) ) ) return false ; VAR_2 . remove ( VAR_1 ) ; return true ; } 
