Methods

The methods of Java.Util.Prefs.AbstractPreferences are listed below. For a list of all members, see the AbstractPreferences Members list.

Public Methods

override	AbsolutePath() : string Gets the absolute path string of this preference node.
override	AddNodeChangeListener(INodeChangeListener) Registers a `NodeChangeListener` instance for this node, which will handle `NodeChangeEvent`s.
override	AddPreferenceChangeListener(IPreferenceChangeListener) Registers a `PreferenceChangeListener` instance for this node, which will handle `PreferenceChangeEvent`s.
override	ChildrenNames() : string[] Returns the names of all children of this node or an empty array if this node has no children.
override	Clear() Removes all preferences of this node.
override	ExportNode(System.IO.Stream) Exports all of the preferences of this node to a XML document using the given output stream.
override	ExportSubtree(System.IO.Stream) Exports all of the preferences of this node and all its descendants to a XML document using the given output stream.
override	Flush() Forces all pending updates to this node and its descendants to be persisted in the backing store.
override	Get(string, string) : string Gets the `String` value mapped to the given key or its default value if no value is mapped or no backing store is available.
override	GetBoolean(string, bool) : bool Gets the `boolean` value mapped to the given key or its default value if no value is mapped, if the backing store is unavailable, or if the value is invalid.
override	GetByteArray(string, byte[]) : byte[] Gets the `byte` array value mapped to the given key or its default value if no value is mapped, if the backing store is unavailable, or if the value is an invalid string.
override	GetDouble(string, double) : double Gets the `double` value mapped to the given key or its default value if no value is mapped, if the backing store is unavailable, or if the value is an invalid string.
override	GetFloat(string, float) : float Gets the `float` value mapped to the given key or its default value if no value is mapped, if the backing store is unavailable, or if the value is an invalid string.
override	GetInt(string, int) : int Gets the `int` value mapped to the given key or its default value if no value is mapped, if the backing store is unavailable, or if the value is an invalid string.
override	GetLong(string, long) : long Gets the `long` value mapped to the given key or its default value if no value is mapped, if the backing store is unavailable, or if the value is an invalid string.
override	Keys() : string[] Returns all preference keys stored in this node or an empty array if no key was found.
override	Name() : string Returns the name of this node.
override	Node(string) : Preferences Returns the preference node with the given path name.
override	NodeExists(string) : bool Returns whether the preference node with the given path name exists.
override	Parent() : Preferences Returns the parent preference node of this node or `null` if this node is the root node.
override	Put(string, string) Adds a new preference to this node using the given key and value or updates the value if a preference with the given key already exists.
override	PutBoolean(string, bool) Adds a new preference with a `boolean` value to this node using the given key and value or updates the value if a preference with the given key already exists.
override	PutByteArray(string, byte[]) Adds a new preference to this node using the given key and the string form of the given value or updates the value if a preference with the given key already exists.
override	PutDouble(string, double) Adds a new preference to this node using the given key and `double` value or updates the value if a preference with the given key already exists.
override	PutFloat(string, float) Adds a new preference to this node using the given key and `float` value or updates the value if a preference with the given key already exists.
override	PutInt(string, int) Adds a new preference to this node using the given key and `int` value or updates the value if a preference with the given key already exists.
override	PutLong(string, long) Adds a new preference to this node using the given key and `long` value or updates the value if a preference with the given key already exists.
override	Remove(string) Removes the preference mapped to the given key from this node.
override	RemoveNode() Removes this preference node with all its descendants.
override	RemoveNodeChangeListener(INodeChangeListener) Removes the given `NodeChangeListener` instance from this node.
override	RemovePreferenceChangeListener(IPreferenceChangeListener) Removes the given `PreferenceChangeListener` instance from this node.
override	Sync() Synchronizes the data of this preference node and its descendants with the back-end preference store.
override	ToString() : string Returns a string representation of this node.

Protected Methods

	CachedChildren() : AbstractPreferences[] Returns an array of all cached child nodes.
abstract	ChildrenNamesSpi() : string[] Returns the names of all of the child nodes of this node or an empty array if this node has no children.
abstract	ChildSpi(string) : AbstractPreferences Returns the child preference node with the given name, creating it if it does not exist.
abstract	FlushSpi() Flushes changes of this node to the backing store.
	GetChild(string) : AbstractPreferences Returns the child node with the specified name or `null` if it doesn't exist.
abstract	GetSpi(string) : string Gets the preference value mapped to the given key.
abstract	KeysSpi() : string[] Returns an array of all preference keys of this node or an empty array if no preferences have been found.
abstract	PutSpi(string, string) Puts the given key-value pair into this node.
abstract	RemoveNodeSpi() Removes this node from the preference hierarchy tree.
abstract	RemoveSpi(string) Removes the preference with the specified key.
abstract	SyncSpi() Synchronizes this node with the backing store.