org.onosproject.store.service

Interface DocumentTreeNode<V>

Type Parameters:

V - value type

@NotThreadSafe
public interface DocumentTreeNode<V>

A DocumentTree node.

Method Summary

Modifier and Type	Method and Description
DocumentTreeNode<V>	child(String relativePath) Returns the child node of this node with the specified relative path name.
Iterator<DocumentTreeNode<V>>	children() Returns the children of this node.
default boolean	hasChildren() Returns if this node has one or more children.
DocumentPath	path() Returns the path to this node in a DocumentTree.
Versioned<V>	value() Returns the value of this node.

Method Detail

path

DocumentPath path()

Returns the path to this node in a DocumentTree.

Returns:

absolute path

value

Versioned<V> value()

Returns the value of this node.

Returns:

node value (and version)

children

Iterator<DocumentTreeNode<V>> children()

Returns the children of this node.

Returns:

iterator for this node's children

child

DocumentTreeNode<V> child(String relativePath)

Returns the child node of this node with the specified relative path name.

Parameters:

relativePath - relative path name for the child node.

Returns:

child node; this method returns null if no such child exists

hasChildren

default boolean hasChildren()

Returns if this node has one or more children.

Returns:

true if yes, false otherwise