Set

Represents an unordered collection of unique items of a certain type. Example

var s : Set<Int> := {1, 2, 3, 4};

Sorted output of sets can be created using the for loop filter in templates or actions.

for(u:User in [u1,u2,u3] order by u.name desc){
  output(u)
}

Fields

length

Gives the number of items in the set.

Set Creation Expressions

Set()

Creates an empty set of type Entity.

Set(…, Entity, …)

Creates a set of type Entity with the elements resulting from the comma separated argument expressions.

Example:

var set := Set<Person>(Person{},SubSubPerson{},SubPerson{})

{Entity, …}

Creates a set of type Entity (type of first element) with the elements resulting from the comma separated expressions.

Example:

var set : Set<Person> := {Person{ name := "test" },personvar}

Functions

add(Entity)

Adds the entity to this set.

remove(Entity)

Removes Entity in this set.

clear()

Removes all entities in this set.

addAll(List/Set)

Adds all entities of the List/Set to this set.

list() : List

Creates a List containing the elements in this set.