This member is added by an implicit conversion from HierarchyDescriptor to
any2stringadd[HierarchyDescriptor] performed by method any2stringadd in scala.Predef.
This member is added by an implicit conversion from HierarchyDescriptor to
ArrowAssoc[HierarchyDescriptor] performed by method ArrowAssoc in scala.Predef.
This member is added by an implicit conversion from HierarchyDescriptor to
StringFormat[HierarchyDescriptor] performed by method StringFormat in scala.Predef.
This member is added by an implicit conversion from HierarchyDescriptor to
ArrowAssoc[HierarchyDescriptor] performed by method ArrowAssoc in scala.Predef.