Różnice między wybraną wersją a wersją aktualną.
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pl:miw:miw08_rbs_ml:writefile [2017/07/17 10:08] |
pl:miw:miw08_rbs_ml:writefile [2019/06/27 15:50] (aktualna) |
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| Linia 1: | Linia 1: | ||
| + | <code=java> | ||
| + | package MachineLearning; | ||
| + | import java.io.File; | ||
| + | import java.io.FileNotFoundException; | ||
| + | import java.io.PrintWriter; | ||
| + | |||
| + | /** | ||
| + | * Klasa służy do zapisu danych do pliku | ||
| + | * @author Angello | ||
| + | * | ||
| + | */ | ||
| + | public class WriteFile | ||
| + | { | ||
| + | private PrintWriter m_out; | ||
| + | |||
| + | /** | ||
| + | * Otwiera plik do zapisu | ||
| + | * @param fileName Nazwa pliku | ||
| + | */ | ||
| + | public void open(String fileName) | ||
| + | { | ||
| + | try { | ||
| + | m_out = new PrintWriter( | ||
| + | new File(fileName).getAbsoluteFile()); | ||
| + | } catch(FileNotFoundException e){ | ||
| + | System.out.println("Brak pliku"); | ||
| + | return; | ||
| + | } | ||
| + | |||
| + | } | ||
| + | |||
| + | /** | ||
| + | * Zapisuje do pliku jedną linijkę | ||
| + | * @param text Zapisywany tekst | ||
| + | */ | ||
| + | public void writeLine(String text) | ||
| + | { | ||
| + | if(m_out != null) | ||
| + | m_out.println(text); | ||
| + | } | ||
| + | |||
| + | /** | ||
| + | * Zamyka plik | ||
| + | */ | ||
| + | public void close() | ||
| + | { | ||
| + | if(m_out != null) | ||
| + | m_out.close(); | ||
| + | } | ||
| + | } | ||
| + | |||
| + | </code> | ||
