net.sf.gridarta.preferences

Class FilePreferences

java.lang.Object

java.util.prefs.Preferences

java.util.prefs.AbstractPreferences

net.sf.gridarta.preferences.FilePreferences

Direct Known Subclasses:

FilePreferencesNode

public abstract class FilePreferences
extends java.util.prefs.AbstractPreferences

Implements a Preferences that stores all values in a Storage instance.

Field Summary

Fields inherited from class java.util.prefs.AbstractPreferences

lock, newNode

Fields inherited from class java.util.prefs.Preferences

MAX_KEY_LENGTH, MAX_NAME_LENGTH, MAX_VALUE_LENGTH

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	FilePreferences(@Nullable java.util.prefs.AbstractPreferences parent, @NotNull java.lang.String name, @NotNull NodeType nodeType, @NotNull Storage storage) Creates a new instance.

Method Summary

Modifier and Type	Method and Description
protected @NotNull java.lang.String[]	childrenNamesSpi()
protected java.util.prefs.AbstractPreferences	childSpi(@NotNull java.lang.String name)
void	flush()
protected void	flushSpi()
@Nullable java.lang.String	get(@NotNull java.lang.String key, @Nullable java.lang.String def)
boolean	getBoolean(@NotNull java.lang.String key, boolean def)
double	getDouble(@NotNull java.lang.String key, double def)
float	getFloat(@NotNull java.lang.String key, float def)
int	getInt(@NotNull java.lang.String key, int def)
long	getLong(@NotNull java.lang.String key, long def)
protected @Nullable java.lang.String	getSpi(@NotNull java.lang.String key)
protected @NotNull Storage	getStorage() Returns the storage instance used for loading/saving values.
protected @NotNull java.lang.String[]	keysSpi()
protected void	putSpi(@NotNull java.lang.String key, @NotNull java.lang.String value)
protected void	removeNodeSpi()
protected void	removeSpi(@NotNull java.lang.String key)
void	sync()
protected void	syncSpi()

Methods inherited from class java.util.prefs.AbstractPreferences

absolutePath, addNodeChangeListener, addPreferenceChangeListener, cachedChildren, childrenNames, clear, exportNode, exportSubtree, getByteArray, getChild, isRemoved, isUserNode, keys, name, node, nodeExists, parent, put, putBoolean, putByteArray, putDouble, putFloat, putInt, putLong, remove, removeNode, removeNodeChangeListener, removePreferenceChangeListener, toString

Methods inherited from class java.util.prefs.Preferences

importPreferences, systemNodeForPackage, systemRoot, userNodeForPackage, userRoot

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

FilePreferences

protected FilePreferences(@Nullable
                          @Nullable java.util.prefs.AbstractPreferences parent,
                          @NotNull
                          @NotNull java.lang.String name,
                          @NotNull
                          @NotNull NodeType nodeType,
                          @NotNull
                          @NotNull Storage storage)

Creates a new instance.

Parameters:

parent - the parent node, or null if this node is the root node

name - the name of this node

nodeType - the node type of this node

storage - the storage instance used for loading/saving values

Method Detail

getStorage

@NotNull
protected @NotNull Storage getStorage()

Returns the storage instance used for loading/saving values.

Returns:

the storage instance

childrenNamesSpi

@NotNull
protected @NotNull java.lang.String[] childrenNamesSpi()

Specified by:

childrenNamesSpi in class java.util.prefs.AbstractPreferences

childSpi

protected java.util.prefs.AbstractPreferences childSpi(@NotNull
                                                       @NotNull java.lang.String name)

Specified by:

childSpi in class java.util.prefs.AbstractPreferences

flushSpi

protected void flushSpi()

Specified by:

flushSpi in class java.util.prefs.AbstractPreferences

flush

public void flush()
           throws java.util.prefs.BackingStoreException

Overrides:

flush in class java.util.prefs.AbstractPreferences

Throws:

java.util.prefs.BackingStoreException

No Inspection:

RefusedBequest

get

@Nullable
public @Nullable java.lang.String get(@NotNull
                                                @NotNull java.lang.String key,
                                                @Nullable
                                                @Nullable java.lang.String def)

Overrides:

get in class java.util.prefs.AbstractPreferences

No Inspection:

RefusedBequest

getBoolean

public boolean getBoolean(@NotNull
                          @NotNull java.lang.String key,
                          boolean def)

Overrides:

getBoolean in class java.util.prefs.AbstractPreferences

getDouble

public double getDouble(@NotNull
                        @NotNull java.lang.String key,
                        double def)

Overrides:

getDouble in class java.util.prefs.AbstractPreferences

getFloat

public float getFloat(@NotNull
                      @NotNull java.lang.String key,
                      float def)

Overrides:

getFloat in class java.util.prefs.AbstractPreferences

getInt

public int getInt(@NotNull
                  @NotNull java.lang.String key,
                  int def)

Overrides:

getInt in class java.util.prefs.AbstractPreferences

getLong

public long getLong(@NotNull
                    @NotNull java.lang.String key,
                    long def)

Overrides:

getLong in class java.util.prefs.AbstractPreferences

getSpi

@Nullable
protected @Nullable java.lang.String getSpi(@NotNull
                                                      @NotNull java.lang.String key)

Specified by:

getSpi in class java.util.prefs.AbstractPreferences

keysSpi

@NotNull
protected @NotNull java.lang.String[] keysSpi()

Specified by:

keysSpi in class java.util.prefs.AbstractPreferences

putSpi

protected void putSpi(@NotNull
                      @NotNull java.lang.String key,
                      @NotNull
                      @NotNull java.lang.String value)

Specified by:

putSpi in class java.util.prefs.AbstractPreferences

removeNodeSpi

protected void removeNodeSpi()

Specified by:

removeNodeSpi in class java.util.prefs.AbstractPreferences

removeSpi

protected void removeSpi(@NotNull
                         @NotNull java.lang.String key)

Specified by:

removeSpi in class java.util.prefs.AbstractPreferences

syncSpi

protected void syncSpi()

Specified by:

syncSpi in class java.util.prefs.AbstractPreferences

sync

public void sync()
          throws java.util.prefs.BackingStoreException

Overrides:

sync in class java.util.prefs.AbstractPreferences

Throws:

java.util.prefs.BackingStoreException

No Inspection:

RefusedBequest