IGroupContainer (OSCAL Java Library 3.0.3 API)

All Superinterfaces:

IControlContainer

All Known Subinterfaces:

ICatalog, ICatalogGroup

All Known Implementing Classes:

AbstractCatalog, AbstractCatalogGroup, Catalog, CatalogGroup
```
public interface IGroupContainer
extends IControlContainer
```

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`boolean`	`addGroup(CatalogGroup item)`	Add a new `CatalogGroup` item to the end of the underlying collection.
`List<CatalogGroup>`	`getGroups()`
`boolean`	`removeGroup(CatalogGroup item)`	Remove the first matching `CatalogGroup` item from the underlying collection.

Methods inherited from interface gov.nist.secauto.oscal.lib.model.control.catalog.IControlContainer
addControl, addParam, getControls, getParams, getReferencedParameterIds, removeControl, removeParam

- Method Detail
  - getGroups
```
List<CatalogGroup> getGroups()
```
  - addGroup
```
boolean addGroup(@NonNull
                 CatalogGroup item)
```
    Add a new CatalogGroup item to the end of the underlying collection.
    
    Parameters:
    
    item - the item to add
    
    Returns:
    
    true
  - removeGroup
```
boolean removeGroup(@NonNull
                    CatalogGroup item)
```
    Remove the first matching CatalogGroup item from the underlying collection.
    
    Parameters:
    
    item - the item to remove
    
    Returns:
    
    true if the item was removed or false otherwise