Java Preferences.remove方法代碼示例

本文整理匯總了Java中java.util.prefs.Preferences.remove方法的典型用法代碼示例。如果您正苦於以下問題：Java Preferences.remove方法的具體用法？Java Preferences.remove怎麽用？Java Preferences.remove使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類java.util.prefs.Preferences的用法示例。

在下文中一共展示了Preferences.remove方法的15個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Java代碼示例。

示例1: save

import java.util.prefs.Preferences; //導入方法依賴的package包/類
public void save() {
    Preferences prefs = NbPreferences.forModule(RunAnalysisPanel.class).node("RunAnalysisPanel");
    
    prefs.putBoolean("configurationsSelected", configurationsSelected);
    if (selectedAnalyzer != null)
        prefs.put("selectedAnalyzer", selectedAnalyzer);
    else
        prefs.remove("selectedAnalyzer");
    if (selectedConfiguration != null)
        prefs.put("selectedConfiguration", selectedConfiguration);
    else
        prefs.remove("selectedConfiguration");
    if (selectedInspection != null)
        prefs.put("selectedInspection", selectedInspection);
    else
        prefs.remove("selectedInspection");
}

開發者ID:apache，項目名稱:incubator-netbeans，代碼行數:18，代碼來源:RunAnalysisPanel.java

示例2: testSeeInheritedThroughRemoves

import java.util.prefs.Preferences; //導入方法依賴的package包/類
/**
 * Asserts that if a value is remove()d during editing, the inherited value
 * will be seen through. Also checks that the Preferences key is actually
 * deleted on flush() and the inherited preferences is not altered.
 */
public void testSeeInheritedThroughRemoves() throws Exception {
    Preferences stored = new MapPreferences();
    Preferences inherited = new MapPreferences();

    stored.put("key", "value");
    inherited.put("key", "parentValue");
    
    MemoryPreferences mem = MemoryPreferences.getWithInherited(this, inherited, stored);
    Preferences test = mem.getPreferences();

    assertEquals("Does not see local value", "value", test.get("key", null));
    test.remove("key");
    
    assertEquals("Stored value changed prematurely", "value", stored.get("key", null));
    assertEquals("Inherited not seen", "parentValue", test.get("key", null));
    
    test.flush();
    assertNull("Stored value not erased", stored.get("key", null));
    assertEquals("Inherited changed", "parentValue", test.get("key", null));
}

開發者ID:apache，項目名稱:incubator-netbeans，代碼行數:26，代碼來源:ProxyPreferencesImplTest.java

示例3: put

import java.util.prefs.Preferences; //導入方法依賴的package包/類
/**
 * Stores a List of Strings into Preferences node under the given key.
 *
 * @param prefs storage
 * @param key key of the String array
 * @param value List of Strings to write (order will be preserved)
 */
public static void put(Preferences prefs, String key, List<String> value) {
    try {
        String[] keys = prefs.keys();
        for (int i = 0; i < keys.length; i++) {
            String k = keys[i];
            if (k != null && k.startsWith(key + ".")) {
                prefs.remove(k);
            }
        }
        int idx = 0;
        for (String s : value) {
            prefs.put(key + "." + idx++, s);
        }
    } catch (BackingStoreException ex) {
        Logger.getLogger(Utils.class.getName()).log(Level.INFO, null, ex);
    }
}

開發者ID:apache，項目名稱:incubator-netbeans，代碼行數:25，代碼來源:Utils.java