How to use

StreamELResolverImpl$ArrayIterator

in

org.apache.el.stream

@Override
public Object invoke(ELContext context, Object base, Object method,
    Class<?>[] paramTypes, Object[] params) {
  if ("stream".equals(method) && params.length == 0) {
    if (base.getClass().isArray()) {
      context.setPropertyResolved(true);
      return new Stream(new ArrayIterator(base));
    } else if (base instanceof Collection) {
      context.setPropertyResolved(true);
      @SuppressWarnings("unchecked")
      Collection<Object> collection = (Collection<Object>) base;
      return new Stream(collection.iterator());
    }
  }
  // Not for handling by this resolver
  return null;
}

@Override
public Object invoke(ELContext context, Object base, Object method,
    Class<?>[] paramTypes, Object[] params) {
  if ("stream".equals(method) && params.length == 0) {
    if (base.getClass().isArray()) {
      context.setPropertyResolved(true);
      return new Stream(new ArrayIterator(base));
    } else if (base instanceof Collection) {
      context.setPropertyResolved(true);
      @SuppressWarnings("unchecked")
      Collection<Object> collection = (Collection<Object>) base;
      return new Stream(collection.iterator());
    }
  }
  // Not for handling by this resolver
  return null;
}