Java Doc for FilePreferencesImpl.java in  » Apache-Harmony-Java-SE » java-package » java » util » prefs » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » Apache Harmony Java SE » java package » java.util.prefs   Source Cross Reference   Class Diagram   Java Document (Java Doc)   java.lang.Object    java.util.prefs.Preferences       java.util.prefs.AbstractPreferences          java.util.prefs.FilePreferencesImpl FilePreferencesImpl class FilePreferencesImpl extends AbstractPreferences (Code) Default implementation of AbstractPreferences for Linux platform, using file system as back end. TODO some sync mechanism with backend, Performance - check file edit date since:    1.4 Constructor Summary   FilePreferencesImpl(boolean userNode)      Method Summary protected  AbstractPreferences childSpi(String name)      protected  String[] childrenNamesSpi()      protected  void flushSpi()      protected  String getSpi(String key)      protected  String[] keysSpi()      protected  void putSpi(String name, String value)      protected  void removeNodeSpi()      protected  void removeSpi(String key)      protected  void syncSpi()      Constructor Detail FilePreferencesImpl FilePreferencesImpl(boolean userNode)(Code) Construct root FilePreferencesImpl instance, construct user root if userNode is true, system root otherwise Method Detail childSpi protected AbstractPreferences childSpi(String name)(Code) childrenNamesSpi protected String[] childrenNamesSpi() throws BackingStoreException(Code) flushSpi protected void flushSpi() throws BackingStoreException(Code) getSpi protected String getSpi(String key)(Code) keysSpi protected String[] keysSpi() throws BackingStoreException(Code) putSpi protected void putSpi(String name, String value)(Code) removeNodeSpi protected void removeNodeSpi() throws BackingStoreException(Code) removeSpi protected void removeSpi(String key)(Code) syncSpi protected void syncSpi() throws BackingStoreException(Code) Fields inherited from java.util.prefs.AbstractPreferences final protected Object lock(Code)(Java Doc) protected boolean newNode(Code)(Java Doc) boolean userNode(Code)(Java Doc) Methods inherited from java.util.prefs.AbstractPreferences public String absolutePath()(Code)(Java Doc) public void addNodeChangeListener(NodeChangeListener ncl)(Code)(Java Doc) public void addPreferenceChangeListener(PreferenceChangeListener pcl)(Code)(Java Doc) final protected AbstractPreferences[] cachedChildren()(Code)(Java Doc) abstract protected AbstractPreferences childSpi(String name)(Code)(Java Doc) public String[] childrenNames() throws BackingStoreException(Code)(Java Doc) abstract protected String[] childrenNamesSpi() throws BackingStoreException(Code)(Java Doc) public void clear() throws BackingStoreException(Code)(Java Doc) public void exportNode(OutputStream ostream) throws IOException, BackingStoreException(Code)(Java Doc) public void exportSubtree(OutputStream ostream) throws IOException, BackingStoreException(Code)(Java Doc) public void flush() throws BackingStoreException(Code)(Java Doc) abstract protected void flushSpi() throws BackingStoreException(Code)(Java Doc) public String get(String key, String deflt)(Code)(Java Doc) public boolean getBoolean(String key, boolean deflt)(Code)(Java Doc) public byte[] getByteArray(String key, byte[] deflt)(Code)(Java Doc) protected AbstractPreferences getChild(String name) throws BackingStoreException(Code)(Java Doc) public double getDouble(String key, double deflt)(Code)(Java Doc) public float getFloat(String key, float deflt)(Code)(Java Doc) public int getInt(String key, int deflt)(Code)(Java Doc) public long getLong(String key, long deflt)(Code)(Java Doc) abstract protected String getSpi(String key)(Code)(Java Doc) protected boolean isRemoved()(Code)(Java Doc) public boolean isUserNode()(Code)(Java Doc) public String[] keys() throws BackingStoreException(Code)(Java Doc) abstract protected String[] keysSpi() throws BackingStoreException(Code)(Java Doc) public String name()(Code)(Java Doc) public Preferences node(String name)(Code)(Java Doc) public boolean nodeExists(String name) throws BackingStoreException(Code)(Java Doc) public Preferences parent()(Code)(Java Doc) public void put(String key, String value)(Code)(Java Doc) public void putBoolean(String key, boolean value)(Code)(Java Doc) public void putByteArray(String key, byte[] value)(Code)(Java Doc) public void putDouble(String key, double value)(Code)(Java Doc) public void putFloat(String key, float value)(Code)(Java Doc) public void putInt(String key, int value)(Code)(Java Doc) public void putLong(String key, long value)(Code)(Java Doc) abstract protected void putSpi(String name, String value)(Code)(Java Doc) public void remove(String key)(Code)(Java Doc) public void removeNode() throws BackingStoreException(Code)(Java Doc) public void removeNodeChangeListener(NodeChangeListener ncl)(Code)(Java Doc) abstract protected void removeNodeSpi() throws BackingStoreException(Code)(Java Doc) public void removePreferenceChangeListener(PreferenceChangeListener pcl)(Code)(Java Doc) abstract protected void removeSpi(String key)(Code)(Java Doc) public void sync() throws BackingStoreException(Code)(Java Doc) abstract protected void syncSpi() throws BackingStoreException(Code)(Java Doc) public String toString()(Code)(Java Doc) Fields inherited from java.util.prefs.Preferences final public static int MAX_KEY_LENGTH(Code)(Java Doc) final public static int MAX_NAME_LENGTH(Code)(Java Doc) final public static int MAX_VALUE_LENGTH(Code)(Java Doc) Methods inherited from java.util.prefs.Preferences abstract public String absolutePath()(Code)(Java Doc) abstract public void addNodeChangeListener(NodeChangeListener ncl)(Code)(Java Doc) abstract public void addPreferenceChangeListener(PreferenceChangeListener pcl)(Code)(Java Doc) abstract public String[] childrenNames() throws BackingStoreException(Code)(Java Doc) abstract public void clear() throws BackingStoreException(Code)(Java Doc) abstract public void exportNode(OutputStream ostream) throws IOException, BackingStoreException(Code)(Java Doc) abstract public void exportSubtree(OutputStream ostream) throws IOException, BackingStoreException(Code)(Java Doc) abstract public void flush() throws BackingStoreException(Code)(Java Doc) abstract public String get(String key, String deflt)(Code)(Java Doc) abstract public boolean getBoolean(String key, boolean deflt)(Code)(Java Doc) abstract public byte[] getByteArray(String key, byte[] deflt)(Code)(Java Doc) abstract public double getDouble(String key, double deflt)(Code)(Java Doc) abstract public float getFloat(String key, float deflt)(Code)(Java Doc) abstract public int getInt(String key, int deflt)(Code)(Java Doc) abstract public long getLong(String key, long deflt)(Code)(Java Doc) public static void importPreferences(InputStream istream) throws InvalidPreferencesFormatException, IOException(Code)(Java Doc) abstract public boolean isUserNode()(Code)(Java Doc) abstract public String[] keys() throws BackingStoreException(Code)(Java Doc) abstract public String name()(Code)(Java Doc) abstract public Preferences node(String path)(Code)(Java Doc) abstract public boolean nodeExists(String path) throws BackingStoreException(Code)(Java Doc) abstract public Preferences parent()(Code)(Java Doc) abstract public void put(String key, String value)(Code)(Java Doc) abstract public void putBoolean(String key, boolean value)(Code)(Java Doc) abstract public void putByteArray(String key, byte[] value)(Code)(Java Doc) abstract public void putDouble(String key, double value)(Code)(Java Doc) abstract public void putFloat(String key, float value)(Code)(Java Doc) abstract public void putInt(String key, int value)(Code)(Java Doc) abstract public void putLong(String key, long value)(Code)(Java Doc) abstract public void remove(String key)(Code)(Java Doc) abstract public void removeNode() throws BackingStoreException(Code)(Java Doc) abstract public void removeNodeChangeListener(NodeChangeListener ncl)(Code)(Java Doc) abstract public void removePreferenceChangeListener(PreferenceChangeListener pcl)(Code)(Java Doc) abstract public void sync() throws BackingStoreException(Code)(Java Doc) public static Preferences systemNodeForPackage(Class c)(Code)(Java Doc) public static Preferences systemRoot()(Code)(Java Doc) abstract public String toString()(Code)(Java Doc) public static Preferences userNodeForPackage(Class c)(Code)(Java Doc) public static Preferences userRoot()(Code)(Java Doc) Methods inherited from java.lang.Object protected Object clone() throws CloneNotSupportedException(Code)(Java Doc) public boolean equals(Object object)(Code)(Java Doc) protected void finalize() throws Throwable(Code)(Java Doc) final public Class<? extends Object> getClass()(Code)(Java Doc) public int hashCode()(Code)(Java Doc) final public void notify()(Code)(Java Doc) final public void notifyAll()(Code)(Java Doc) public String toString()(Code)(Java Doc) final public void wait(long millis, int nanos) throws InterruptedException(Code)(Java Doc) final public void wait(long millis) throws InterruptedException(Code)(Java Doc) final public void wait() throws InterruptedException(Code)(Java Doc)