/**
* Return {@link empty_#getEmpty$ empty} or an {@link ArraySequence} wrapping the given elements,
* depending on whether the given array and varargs are empty
*
* @param rest The elements at the end of the sequence
* @param elements the elements at the start of the sequence
* @return A Sequential
*/
public static <T> Sequential<? extends T> sequentialInstance(
TypeDescriptor $reifiedT, Sequential<? extends T> rest, T... elements) {
if (elements.length == 0) {
if (rest.getEmpty()) {
return (Sequential) empty_.getEmpty$();
}
return rest;
}
// elements is not empty
if (rest.getEmpty()) return ArraySequence.<T>instance($reifiedT, elements);
// we have both, let's find the total size
int total = (int) (rest.getSize() + elements.length);
java.lang.Object[] newArray = new java.lang.Object[total];
System.arraycopy(elements, 0, newArray, 0, elements.length);
Iterator<? extends T> iterator = rest.iterator();
int i = elements.length;
for (Object elem; (elem = iterator.next()) != finished_.getFinished$(); i++) {
newArray[i] = elem;
}
return ArraySequence.<T>instance($reifiedT, newArray);
}
/**
* Return {@link empty_#getEmpty$ empty} or an {@link ArraySequence} wrapping the given elements,
* depending on whether the given array is empty
*
* @param elements The elements
* @return A Sequential
*/
public static <T> Sequential<T> sequentialInstance(TypeDescriptor $reifiedT, T[] elements) {
if (elements.length == 0) {
return (Sequential) empty_.getEmpty$();
}
return ArraySequence.<T>instance($reifiedT, elements);
}