Represents a Directory entry. More...

#include <Composite_FileDirEntry.h>

Inheritance diagram for DirEntry:

Collaboration diagram for DirEntry:

Public Member Functions
	DirEntry (std::string entryName, DateTime modDate, FileDirEntryList children)
	Construct a DirEntry instance.

long	Length ()
	Retrieve the size of all children of this directory. The length is calculated on the first call and cached for subsequent calls.

FileDirEntryList	Children ()
	Retrieve the children of this node.

Public Member Functions inherited from FileDirEntry
	FileDirEntry ()
	Default constructor.

	FileDirEntry (FileDirTypes type, std::string entryName, long size, DateTime modDate)
	Constructor.

virtual FileDirTypes	FileDirType ()
	The type of this entry as represented by a value from the FileDirTypes enumeration.

virtual std::string	Name ()
	The name of this entry.

virtual long	Length ()
	The length in bytes of this entry. Directory entries are the sum of the length of all children.

virtual DateTime	WhenModified ()
	When this entry was last modified.

virtual FileDirEntryList	Children ()
	The children of this entry. Is empty if the entry can never have any children (that is, it isn't a container of other entries).

Public Attributes
FileDirEntryList	_children

bool	_lengthSet

Additional Inherited Members
Protected Attributes inherited from FileDirEntry
FileDirTypes	fileDirType

std::string	name

long	length

DateTime	whenModified

Detailed Description

Represents a Directory entry.

A directory entry contains 0 or more children, which can be a mix of file and directory entries.

A Directory's size is the sum of all children sizes.

Definition at line 149 of file cplusplus/Composite_FileDirEntry.h.

Constructor & Destructor Documentation

◆ DirEntry()

DirEntry	(	std::string	entryName,
		DateTime	modDate,
		FileDirEntryList	children
	)

inline

Construct a DirEntry instance.

Parameters

entryName	Name of the directory
modDate	modification date time of the entry
children	Array of children. Can be empty.

Definition at line 161 of file cplusplus/Composite_FileDirEntry.h.

Member Function Documentation

◆ Children()

FileDirEntryList Children ( )

inlinevirtual

Retrieve the children of this node.

This is an override of the base class and uses a collection of children entries stored in the DirEntry class so the base class doesn't need to store it.

Reimplemented from FileDirEntry.

Definition at line 199 of file cplusplus/Composite_FileDirEntry.h.

References DirEntry::_children.