Sawyer::Tree::ParentEdge Class Reference

Description

Edge pointing from child to parent.

This is a special pointer type that allows a child node to point to a parent node. Each tree Node has a parent pointer of this type. The value of the pointer is updated automatically when the node is inserted into or removed from a tree.

Definition at line 268 of file util/Sawyer/Tree.h.

#include <util/Sawyer/Tree.h>

Public Member Functions
NodePtr	operator-> () const
	Obtain shared pointer. More...
Node &	operator* () const
	Obtain pointed-to node. More...
NodePtr	shared () const
	Return the parent as a shared-ownership pointer. More...
	operator bool () const
	Conversion to bool. More...
bool	operator== (const ParentEdge &other) const
	Relation.
bool	operator!= (const ParentEdge &other) const
	Relation.
bool	operator< (const ParentEdge &other) const
	Relation.
bool	operator<= (const ParentEdge &other) const
	Relation.
bool	operator> (const ParentEdge &other) const
	Relation.
bool	operator>= (const ParentEdge &other) const
	Relation.

Member Function Documentation

NodePtr Sawyer::Tree::ParentEdge::operator-> ( ) const

inline

Obtain shared pointer.

Definition at line 277 of file util/Sawyer/Tree.h.

References shared().

Node& Sawyer::Tree::ParentEdge::operator* ( ) const

inline

Obtain pointed-to node.

Definition at line 282 of file util/Sawyer/Tree.h.

References shared().

NodePtr Sawyer::Tree::ParentEdge::shared

(

)

const

Return the parent as a shared-ownership pointer.

Definition at line 953 of file util/Sawyer/Tree.h.

Referenced by operator*(), and operator->().

Sawyer::Tree::ParentEdge::operator bool ( ) const

inlineexplicit

Conversion to bool.

Definition at line 291 of file util/Sawyer/Tree.h.

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The documentation for this class was generated from the following file:

• util/Sawyer/Tree.h