List #
List #
A basic list container backed by either array list or linked list.
List type
list<Type>
Subtypes | Supertypes | Comparable types |
---|---|---|
none | sequence<Type> | java.util.List<Type> |
List creation
new arraylistnew linkedlist
Parameter type | Result type |
---|---|
Type... | list<Type> |
Creates an empty list. Optionally, initial values may be specified right in the new list creation expression.
Alternatively, a sequence may be specified that is used to copy elements from.
Operations on list
iterator
Operand type | Parameter type | Result type |
---|---|---|
sequence<Type> | none | modifying_iterator<Type> |
This operation is redefined for list to return a modifying_iterator
.
get
Operand type | Parameter type | Result type |
---|---|---|
list<Type> | int | Type |
Yields the element at index position.
- indexed access
set
Sets the element at index position to the specified value. Yields the new value.Operand type
Parameter type
Result type
list<Type>
int
TypeType
- indexed access
add
Adds an element to the list.Operand type
Parameter type
Result type
list<Type>
Type
Type
addFirst
Adds an element to the list as the first element.Operand type
Parameter type
Result type
list<Type>
Type
Type
addLast
Adds an element to the list as the last element.Operand type
Parameter type
Result type
list<Type>
Type
Type
insert
Inserts an element into the list at the position index.Operand type
Parameter type
Result type
list<Type>
int
TypeType
remove
Removes an element from the list.Operand type
Parameter type
Result type
list<Type>
Type
Type
removeFirst
Removes the first element from the list.Operand type
Parameter type
Result type
list<Type>
none
Type
removeLast
Removes the last element from the list.Operand type
Parameter type
Result type
list<Type>
none
Type
removeAt
Removes an element from the list located at the position index.Operand type
Parameter type
Result type
list<Type>
int Type
addAll
Adds all elements in the parameter sequence to the list.Operand type
Parameter type
Result type
list<Type>
sequence<Type>
list<Type>
removeAll
Removes all elements in the parameter sequence from the list.Operand type
Parameter type
Result type
list<Type>
sequence<Type>
list<Type>
clear
Clears all elements from the list.Operand type
Parameter type
Result type
list<Type>
none
void
reverse
Operand type | Parameter type | Result type |
---|---|---|
list<Type> | none | list<Type> |
Produces a list with all elements from the original list in the reversed order.