Persistate API documentation
AddIfAbsent Method (member)
Namespaces ► Persistate.Util ► IndexedSet<(Of <(<'T>)>)> ► AddIfAbsent(T)

[This is preliminary documentation and is subject to change.]

Adds a member to this IndexedSet only if it is not already contained in it.
Declaration Syntax
C#
public int AddIfAbsent(
	T member
)
Parameters
member (T)
The member to optionally add.
Return Value
The index of the newly added or already contained member.

Assembly: Persistate.Util (Module: Persistate.Util) Version: 0.6.1.20 (0.6.1.20)