Method toArray

src/main/java/org/apache/commons/lang3/Streams.java:566–568

Returns a Collector that accumulates the input elements into a new array. @param elementType Type of an element in the array. @param The type of the input elements. @return a Collector which collects all the input elements into an array, in encounter order.

(final Class<O> elementType)

     * array, in encounter order.
     */
    public static <O> Collector<O, ?, O[]> toArray(final Class<O> elementType) {
        return new ArrayCollector<>(elementType);
    }

    /**
     * Constructs a new instance.