hasNext: Does This Iterator Have A Next Element
Description
hasNext is a generic function that indicates if the iterator
has another element.
Usage
hasNext(obj, …)# S3 method for iload.molecules
hasNext(obj, …)
Arguments
…
additional arguments that are ignored.
Value
Logical value indicating whether the iterator has a next element. In the context
of reading a structure file, this indicates whether there are more molecules to read