Use the APIs in the ContainerUtils module to retrieve information pertaining to a container.

• areContainerItemsPresent(target)

  Determines if container items are present in a container.

• getActiveContainerItemContext(target)

  Obtains the context of the active container item within a specific container.

• getActiveContainerItemName(target)

  Obtains the name of the active container item within a specific container.

• getChildContainerItems(containerItemName)

  Obtains the child container items of a specific container item.

• getContainerAccessOrder(target)

  Obtains the access order data for a target container.

• getContainerData(target)

  Obtains the container information for a target container.

• getContainerItemName(target, key, callback)

  Obtains the name of the container item if a unique key is present in the container data.

• getContainerItems(target)

  Obtains information about the items in a target container.

• getContainerType(context, name)

  Obtains the type of a container.

• getDataContextName(containerItemName)

  Obtains the name of the data context for a specific container item.

• isContainerInitialized(context, name)

  Verifies if a specific container is initialized.

• isContainerItemActive(target, key, callback)

  Verifies if a specific item is active in a container.

• isContainerItemExists(target, key, callback)

  Verifies if a specific item exists in a container.

• clearTransientData(transientItemID)

  Deletes the data stored in a transient item.

• closeContainerItem(containerItemID, options)

  Closes a container item.

• isContainerDirty(containerItemID)

  Determines if the content within a container item has been updated.

• purgeTransientData(transientItemID)

  Deletes the keys and data stored in a transient item.