Set Current Index

Overview

The Set Current Index Node.

Set Current Index selects an entry item by using its index. It accepts a List Object and an Index value and selects an entry item corresponding to the Index value.

The index count starts from zero, which means that the Index of the last entry item of the List Object is equal to the total number of entry items minus one ("sum of entries" - 1). This follows from array-based indexing where the index of the first entry is 0.

Attributes

Object

Attribute	Type	Description
Object	ObjectID	This represents the List Object, from which an entry item can be selected by its Index, if one is not provided in the Object ID Socket.

Input

Attribute	Type	Description
Index	Int	The default Index value if no value is provided to the input Index Socket.

Inputs

Input	Type	Description
Pulse Input (►)	Pulse	A standard Input Pulse, to trigger the execution of the Node.
Object ID	ObjectID	The List Object from which an entry item can be selected by using its index.
Index	Int	The index of the entry item you wish to select.

Outputs

Output	Type	Description
Pulse Output (►)	Pulse	A standard Output Pulse, to move onto the next Node along the Logic Branch, once this Node has finished its execution.

See Also

• List

• Generate List

External Links

• Array Indexing on Wikipedia.

• Index Mapping on Wikipedia.