Creates a new (key, object) pair.
A collection of (key, object) pairs.
Creates a new collection (initially empty).
A data structure that stores zero, one or many objects, where each object is
associated with two keys (a 'row' key and a 'column' key).
Creates a new instance (initially empty).
A utility class that can compare and order two
KeyedValue instances
and sort them into ascending or descending order by key or by value.
Creates a new comparator.
A dataset containing a single value.
An ordered list of (key, value) items where the keys are unique and
non-null.
An extension of the
Values2D interface where a unique key is
associated with the row and column indices.
A dataset containing (key, value) data items.
A dataset containing (key, value) data items.
A SAX handler for reading a key.
Adapter class for the Keypoint PNG Encoder.
A class that maps keys (instances of Comparable) to groups.
Creates a new map with a default group named 'Default Group'.
Creates a new map with the specified default group.