@Override
		public void remove() {
			if (remove == -1) {
				throw new IllegalStateException("No current element to remove");
			}
			IList.this.remove(remove);
			if (index > remove) {
				index--;
			}
			remove = -1;
		}
Constructor.

@param forward	true for forward access
jphp-runtime/src/php/runtime/memory/support/IList.java