Hierarchy.RootNode

java.lang.Object

aQute.lib.hierarchy.Hierarchy.Node

aQute.lib.hierarchy.Hierarchy.Folder

aQute.lib.hierarchy.Hierarchy.RootNode

All Implemented Interfaces:: FolderNode, NamedNode, Comparable<NamedNode>, Iterable<NamedNode>

Enclosing class:: Hierarchy

static class Hierarchy.RootNode extends Hierarchy.Folder

Field Summary

Fields

Modifier and Type

Field

Description

(package private) final int

size

Fields inherited from class aQute.lib.hierarchy.Hierarchy.Folder
children

Fields inherited from class aQute.lib.hierarchy.Hierarchy.Node
name, parent
Constructor Summary

Constructors

Modifier

Constructor

Description

RootNode(Map<String,Object> map)

private

RootNode(Map<String,Object> map, IntCounter size)
Method Summary

Modifier and Type

Method

Description

(package private) void

getPath(StringBuilder app)

Optional<? extends Hierarchy.Folder>

parent()

Return the parent of this node.

FolderNode

root()

Answer the root node

Methods inherited from class aQute.lib.hierarchy.Hierarchy.Folder
children, find, get, indexOf, indexOf, iterator, size, toString

Methods inherited from class aQute.lib.hierarchy.Hierarchy.Node
compareTo, find, name, path

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.lang.Comparable
compareTo

Methods inherited from interface aQute.lib.hierarchy.FolderNode
names, stream

Methods inherited from interface java.lang.Iterable
forEach, spliterator

Methods inherited from interface aQute.lib.hierarchy.NamedNode
find, isFolder, isLeaf, isRoot, name, path, siblings

Field Details
- size
  
  final int size
Constructor Details
- RootNode
  
  public RootNode(Map<String,Object> map)
- RootNode
  
  private RootNode(Map<String,Object> map, IntCounter size)
Method Details
- getPath
  
  void getPath(StringBuilder app)
  
  Overrides:
  
  getPath in class Hierarchy.Folder
- root
  
  public FolderNode root()
  
  Description copied from interface: NamedNode
  
  Answer the root node
  
  Specified by:
  
  root in interface NamedNode
  
  Overrides:
  
  root in class Hierarchy.Node
- parent
  
  public Optional<? extends Hierarchy.Folder> parent()
  
  Description copied from interface: NamedNode
  
  Return the parent of this node. Only the root will return an empty Optional. Each hierarchy has a single root.
  
  Specified by:
  
  parent in interface NamedNode
  
  Overrides:
  
  parent in class Hierarchy.Node
  
  Returns:
  
  the parent or an empty Optional in the case of the root node.