Set
A basic set container backed by either hash set or linked hash set.
Set type
set< Type >
Subtypes | Supertypes | Comparable types |
|---|---|---|
sorted_set< Type > | sequence< Type > | java.util.Set<Type> |
Set creation
new hashset
new linked_hashset
Parameter type | Result type |
|---|---|
Type... | set< Type > |
Creates an empty set. Optionally, initial values may be specified right in the new set creation expression.
set<string> test = new hashset<string> {"A", "B", "C"};
Alternatively, a sequence may be specified that is used to copy elements from.
set<Type> = new hashset<Type> (sequence);Operations on set
iterator
Operand type | Parameter type | Result type |
|---|---|---|
sequence< Type > | none | modifying_iterator< Type > |
This operation is redefined for set to return a modifying_iterator.
add
Operand type | Parameter type | Result type |
|---|---|---|
set< Type > | Type | Type |
Adds an element to the set.
set.add (value);addAll
Operand type | Parameter type | Result type |
|---|---|---|
set< Type > | sequence< Type > | set< Type > |
Adds all elements in the parameter sequence to the set.
set.addAll (seq);remove
Operand type | Parameter type | Result type |
|---|---|---|
set< Type > | Type | Type |
Removes an element from the set.
set.remove (value);removeAll
Operand type | Parameter type | Result type |
|---|---|---|
set< Type > | sequence< Type > | set< Type > |
Removes all elements in the parameter sequence from the set.
set.removeAll (seq);clear
Operand type | Parameter type | Result type |
|---|---|---|
set< Type > | none | void |
Clears all elements from the set.
set.clear;