TDirectory::TContext Class Reference

#include <TDirectory-example.h>

Collaboration diagram for TDirectory::TContext:

Public Member Functions
	TContext (TDirectory previous, TDirectory newCurrent)
	TContext (TDirectory *newCurrent)
	~TContext ()
Private Member Functions
	TContext (TContext &)
TContext &	operator= (TContext &)
void	CdNull ()
Private Attributes
TDirectory *	fPrevious

Detailed Description

Definition at line 81 of file TDirectory-example.h.

Constructor & Destructor Documentation

TDirectory::TContext::TContext ( TContext & ) [private]

TDirectory::TContext::TContext	(	TDirectory *	previous,
		TDirectory *	newCurrent
	)			`[inline]`

Definition at line 88 of file TDirectory-example.h.

References TDirectory::cd().

00089          : fPrevious(previous)
00090       {
00091          // Store the current directory so we can restore it
00092          // later and cd to the new directory.
00093          if ( newCurrent ) newCurrent->cd();
00094       }

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TDirectory::TContext::TContext ( TDirectory * newCurrent ) [inline]

Definition at line 95 of file TDirectory-example.h.

References TDirectory::cd().

00095                                        : fPrevious(gDirectory)
00096       {
00097          // Store the current directory so we can restore it
00098          // later and cd to the new directory.
00099          if ( newCurrent ) newCurrent->cd();
00100       }

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TDirectory::TContext::~TContext ( ) [inline]

Definition at line 101 of file TDirectory-example.h.

References TDirectory::cd(), CdNull(), and fPrevious.

00102       {
00103          // Destructor.   Reset the current directory to its
00104          // previous state.
00105          if ( fPrevious ) fPrevious->cd();
00106          else CdNull();
00107       }