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add
Adds an item to a collection.
|add (item)
addRange
Adds all items to a collection.
|addRange (item)
insert
Inserts an item into a collection on a specific index.
|insert (index, item)
remove
Removes an item from a collection by its reference.
|remove (item)
removeAt
Removes an item from a collection by its index.
|removeAt (index)
length
Check count
count
Determines the length of a sequence of elements.
|count (localName, predicate)
- localName: Optional
- predicate: Optional (must follow localName)
- return: Number (Integer)
Example:
Sample: people |count ()
Result: 4
elementAt
Gets an element by index in a collection.
|elementAt (index)
peekAt
Gets an element by index in a collection and removes the element from the collection.
|peekAt (index)
shuffle
Shuffles a collection using Fisher Yates.
|shuffle ()
Example:
Sample: questions |shuffle ()
Returns: shuffled list of questions