Collections

Collections are synchronized mutable structures manipulated with OP.

See Type construction and operations for exact arguments, results, edge cases, and implementation costs. In particular, list front operations use slices, deques use a circular buffer, ring buffers overwrite the oldest entry at capacity, and sorted-set range reads sort the current entries by score.

Type	Construction	Principal operations
list	CREATE	PUSH_FRONT, PUSH_BACK, POP_FRONT, POP_BACK, RANGE, LEN
array	CREATE	APPEND, SET, GET, VALUES, LEN
deque	CREATE	PUSH_FRONT, PUSH_BACK, POP_FRONT, POP_BACK, VALUES, LEN
ring_buffer	CREATE	PUSH, VALUES, LEN
tuple	CREATE	GET, VALUES, LEN
set	CREATE	ADD, REMOVE, CONTAINS, MEMBERS, LEN
sorted_set	CREATE	ADD, REMOVE, SCORE, RANGE
ordered_set	CREATE	ADD, REMOVE, VALUES
multiset	CREATE	ADD, REMOVE, COUNT
hashmap	CREATE	SET, GET, DELETE, KEYS
ordered_map	CREATE	SET, GET, DELETE, ENTRIES
multimap	CREATE	ADD, GET, REMOVE