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: http://www.atnf.csiro.au/computing/software/casacore/casacore-1.2.0/doc/html/classcasa_1_1NewFile.html
Дата изменения: Unknown Дата индексирования: Mon Feb 14 20:54:57 2011 Кодировка: Поисковые слова: п п п п п п п п п п п п п п р п р п р п р п р п р п р п р п р п р п р п р п р п р п р п р п р п |
Do checks for a new (non-existent) file. More...
#include <NewFile.h>
Public Member Functions | |
| NewFile (Bool deleteIfExists=True) | |
| Currently the deleteIfExists argument has no affect. | |
| NewFile (const NewFile &other) | |
| Copy constructor (copy semantics). | |
| NewFile & | operator= (const NewFile &other) |
| Assignment (copy semantics). | |
| ~NewFile () | |
| Destructor. | |
| Bool | valueOK (const String &value, String &error) const |
| Indicates whether the specified string is a valid new file, invoking the choice GUI. | |
Private Attributes | |
| Bool | delete_p |
Do checks for a new (non-existent) file.
Public interface
Use this if you want a New File.
NewFile is a class checking if a new file already exists. If the file exists, then the user is asked via Choice::choice whether or not he or she wants to delete the file before using it.
NewFile validFile; String newFileName("bigone"), error; Bool ok = validFile.valueOK(newFileName, error); if (!ok) { cout << error << endl; }
Output file names are fairly common parameters, this consolidates the error checking and "remove if it already exists" logic.
Definition at line 74 of file NewFile.h.
Currently the deleteIfExists argument has no affect.
| casa::NewFile::NewFile | ( | const NewFile & | other | ) |
Copy constructor (copy semantics).
| casa::NewFile::~NewFile | ( | ) |
Destructor.
Indicates whether the specified string is a valid new file, invoking the choice GUI.
If it returns False, an error message is returned.
Bool casa::NewFile::delete_p [private] |
1.7.1
