src/main/java/org/jboss/util/property/PropertyMap.java
public PropertyGroup getPropertyGroup(String basename, int index)
   {
      String name = makeIndexPropertyName(basename, index);
      return getPropertyGroup(name);
   }
public PropertyGroup getPropertyGroup(String basename, int index)
   {
      String name = makeIndexPropertyName(basename, index);
      return getPropertyGroup(name);
   }
Get a property group for the given property base at the given index.

@param basename   Base property name.
@param index      Array property index.
@return           Property group.