/** * Create a new Closure that calls one of the closures depending * on the predicates. * <p> * The closure at array location 0 is called if the predicate at array * location 0 returned true. Each predicate is evaluated * until one returns true. If no predicates evaluate to true, the default * closure is called. * * @see org.apache.commons.collections.functors.SwitchClosure * * @param predicates an array of predicates to check, not null * @param closures an array of closures to call, not null * @param defaultClosure the default to call if no predicate matches * @return the <code>switch</code> closure * @throws IllegalArgumentException if the either array is null * @throws IllegalArgumentException if any element in the arrays is null * @throws IllegalArgumentException if the arrays are different sizes */ public static Closure switchClosure(Predicate[] predicates, Closure[] closures, Closure defaultClosure) { return(SwitchClosure.getInstance(predicates, closures, defaultClosure)); }
/** * Create a new Closure that calls one of the closures depending * on the predicates. * <p> * The Map consists of Predicate keys and Closure values. A closure * is called if its matching predicate returns true. Each predicate is evaluated * until one returns true. If no predicates evaluate to true, the default * closure is called. The default closure is set in the map with a * null key. The ordering is that of the iterator() method on the entryset * collection of the map. * * @see org.apache.commons.collections.functors.SwitchClosure * * @param predicatesAndClosures a map of predicates to closures * @return the <code>switch</code> closure * @throws IllegalArgumentException if the map is null * @throws IllegalArgumentException if the map is empty * @throws IllegalArgumentException if any closure in the map is null * @throws ClassCastException if the map elements are of the wrong type */ public static Closure switchClosure(java.util.Map <Object, Object> predicatesAndClosures) { return(SwitchClosure.getInstance(predicatesAndClosures)); }
/** * Create a new Closure that calls one of the closures depending * on the predicates. * <p> * The closure at array location 0 is called if the predicate at array * location 0 returned true. Each predicate is evaluated * until one returns true. * * @see org.apache.commons.collections.functors.SwitchClosure * * @param predicates an array of predicates to check, not null * @param closures an array of closures to call, not null * @return the <code>switch</code> closure * @throws IllegalArgumentException if the either array is null * @throws IllegalArgumentException if any element in the arrays is null * @throws IllegalArgumentException if the arrays are different sizes */ public static Closure switchClosure(Predicate[] predicates, Closure[] closures) { return(SwitchClosure.getInstance(predicates, closures, null)); }