Map of query parameters being sent as part of an S3 operation.
Elizabeth Paige Harper https://github.com/Foxcapades
v0.1.0
Tests whether this ListMap contains the given key.
Retrieves the list of values at the given key in this ListMap.
Whether this ListMap is empty.
Whether this ListMap is not empty.
Number of lists in this ListMap.
Total number of values in all lists in this ListMap.