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... sequence<? extends 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;