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## Uses of Class
java.util.prefs.BackingStoreException

Packages that use BackingStoreException
java.util.prefs | This package allows applications to store and retrieve user and system preference and configuration data.

Uses of BackingStoreException in java.util.prefs

Methods in java.util.prefs that throw BackingStoreException
`void` | `AbstractPreferences.clear()` Implements the `clear` method as per the specification in `Preferences.clear()`.
`String[]` | `AbstractPreferences.keys()` Implements the `keys` method as per the specification in `Preferences.keys()`.
`String[]` | `AbstractPreferences.childrenNames()` Implements the `children` method as per the specification in `Preferences.childrenNames()`.
`boolean` | `AbstractPreferences.nodeExists(String path)` Implements the `nodeExists` method as per the specification in `Preferences.nodeExists(String)`.
`void` | `AbstractPreferences.removeNode()` Implements the `removeNode()` method as per the specification in `Preferences.removeNode()`.
`protected abstract void` | `AbstractPreferences.removeNodeSpi()` Removes this preference node, invalidating it and any preferences that it contains.
`protected abstract String[]` | `AbstractPreferences.keysSpi()` Returns all of the keys that have an associated value in this preference node.
`protected abstract String[]` | `AbstractPreferences.childrenNamesSpi()` Returns the names of the children of this preference node.
`protected AbstractPreferences` | `AbstractPreferences.getChild(String nodeName)` Returns the named child if it exists, or `null` if it does not.
`void` | `AbstractPreferences.sync()` Implements the `sync` method as per the specification in `Preferences.sync()`.
`protected abstract void` | `AbstractPreferences.syncSpi()` This method is invoked with this node locked.
`void` | `AbstractPreferences.flush()` Implements the `flush` method as per the specification in `Preferences.flush()`.
`protected abstract void` | `AbstractPreferences.flushSpi()` This method is invoked with this node locked.
`void` | `AbstractPreferences.exportNode(OutputStream os)` Implements the `exportNode` method as per the specification in `Preferences.exportNode(OutputStream)`.
`void` | `AbstractPreferences.exportSubtree(OutputStream os)` Implements the `exportSubtree` method as per the specification in `Preferences.exportSubtree(OutputStream)`.
`abstract void` | `Preferences.clear()` Removes all of the preferences (key-value associations) in this preference node.
`abstract String[]` | `Preferences.keys()` Returns all of the keys that have an associated value in this preference node.
`abstract String[]` | `Preferences.childrenNames()` Returns the names of the children of this preference node, relative to this node.
`abstract boolean` | `Preferences.nodeExists(String pathName)` Returns true if the named preference node exists in the same tree as this node.
`abstract void` | `Preferences.removeNode()` Removes this preference node and all of its descendants, invalidating any preferences contained in the removed nodes.
`abstract void` | `Preferences.flush()` Forces any changes in the contents of this preference node and its descendants to the persistent store.
`abstract void` | `Preferences.sync()` Ensures that future reads from this preference node and its descendants reflect any changes that were committed to the persistent store (from any VM) prior to the `sync` invocation.
`abstract void` | `Preferences.exportNode(OutputStream os)` Emits on the specified output stream an XML document representing all of the preferences contained in this node (but not its descendants).
`abstract void` | `Preferences.exportSubtree(OutputStream os)` Emits an XML document representing all of the preferences contained in this node and all of its descendants.

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For further API reference and developer documentation, see Java 2 SDK SE Developer Documentation. That documentation contains more detailed, developer-targeted descriptions, with conceptual overviews, definitions of terms, workarounds, and working code examples.

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