The TabInstance object manages transient state for the TabDefinition object. The attributes of the TabInstance object, in addition to the attributes inherited from the InstanceObject base class, are:

Attribute

Description

instanceType

TabInstance

cellAssignments

Map indicating the panel stacks that are currently assigned to each layout cell in the browser.

currentPanelStacks

Map indicating the cell to which each panel stack is currently assigned in the browser.

nextStepsId

Identifier indicating the current next steps menu for the tab in the browser.

tabId

Logical identifier for the corresponding TabDefinition.

visibleYn

Indicates whether the tab is visible in the browser.