| Package | Description |
|---|---|
| java.awt |
Contains all of the classes for creating user interfaces and for painting graphics and images.
|
| java.beans |
Contains classes related to developing
beans -- components based on the JavaBeans™ architecture.
|
| java.io |
Provides for system input and output through data streams, serialization and the file system.
|
| java.lang |
Provides classes that are fundamental to the design of the Java programming language.
|
| java.lang.reflect |
Provides classes and interfaces for obtaining reflective information about classes and objects.
|
| java.rmi |
Provides the RMI package.
|
| java.rmi.server |
Provides classes and interfaces for supporting the server side of RMI.
|
| java.security |
Provides the classes and interfaces for the security framework.
|
| java.util.logging |
Provides the classes and interfaces of the Java
TM 2 platform's core logging facilities.
|
| javax.swing |
Provides a set of "lightweight" (all-Java language) components that, to the maximum degree possible, work the same on all platforms.
|
| Modifier and Type | Method and Description |
|---|---|
void |
KeyboardFocusManager.clearGlobalFocusOwner()
Clears the global focus owner at both the Java and native levels.
|
protected Window |
KeyboardFocusManager.getGlobalActiveWindow()
Returns the active Window, even if the calling thread is in a different context than the active Window.
|
protected Container |
KeyboardFocusManager.getGlobalCurrentFocusCycleRoot()
Returns the current focus cycle root, even if the calling thread is in a different context than the current focus cycle root.
|
protected Window |
KeyboardFocusManager.getGlobalFocusedWindow()
Returns the focused Window, even if the calling thread is in a different context than the focused Window.
|
protected Component |
KeyboardFocusManager.getGlobalFocusOwner()
Returns the focus owner, even if the calling thread is in a different context than the focus owner.
|
protected Component |
KeyboardFocusManager.getGlobalPermanentFocusOwner()
Returns the permanent focus owner, even if the calling thread is in a different context than the permanent focus owner.
|
void |
Window.setAlwaysOnTop(boolean alwaysOnTop)
Sets whether this window should always be above other windows.
|
static void |
KeyboardFocusManager.setCurrentKeyboardFocusManager(KeyboardFocusManager
Sets the current KeyboardFocusManager instance for the calling thread's context.
|
protected void |
KeyboardFocusManager.setGlobalActiveWindow(Window
Sets the active Window.
|
void |
KeyboardFocusManager.setGlobalCurrentFocusCycleRoot(Container
Sets the current focus cycle root.
|
protected void |
KeyboardFocusManager.setGlobalFocusedWindow(Window
Sets the focused Window.
|
protected void |
KeyboardFocusManager.setGlobalFocusOwner(Component
Sets the focus owner.
|
protected void |
KeyboardFocusManager.setGlobalPermanentFocusOwner(Component
Sets the permanent focus owner.
|
| Modifier and Type | Method and Description |
|---|---|
static void |
Beans.setDesignTime(boolean isDesignTime)
Used to indicate whether of not we are running in an application builder environment.
|
static void |
Beans.setGuiAvailable(boolean isGuiAvailable)
Used to indicate whether of not we are running in an environment where GUI interaction is available.
|
| Modifier and Type | Method and Description |
|---|---|
protected boolean |
ObjectOutputStream.enableReplaceObject(boolean enable)
Enable the stream to do replacement of objects in the stream.
|
protected boolean |
ObjectInputStream.enableResolveObject(boolean enable)
Enable the stream to allow objects read from the stream to be replaced.
|
| Constructor and Description | |
|---|---|
ObjectInputStream()
Provide a way for subclasses that are completely reimplementing ObjectInputStream to not have to allocate private data just used by this implementation of ObjectInputStream.
|
|
ObjectOutputStream()
Provide a way for subclasses that are completely reimplementing ObjectOutputStream to not have to allocate private data just used by this implementation of ObjectOutputStream.
|
| Modifier and Type | Method and Description |
|---|---|
Constructor |
Class.getConstructor(Class
Returns a
Constructor object that reflects the specified public constructor of the class represented by this
Class object.
|
Constructor |
Class.getConstructors()
Returns an array containing
Constructor objects reflecting all the public constructors of the class represented by this
Class object.
|
Class |
Class.getDeclaredClasses()
Returns an array of
Class objects reflecting all the classes and interfaces declared as members of the class represented by this
Class object.
|
Constructor |
Class.getDeclaredConstructor(Class
Returns a
Constructor object that reflects the specified constructor of the class or interface represented by this
Class object.
|
Constructor |
Class.getDeclaredConstructors()
Returns an array of
Constructor objects reflecting all the constructors declared by the class represented by this
Class object.
|
Field |
Class.getDeclaredField(String
Returns a
Field object that reflects the specified declared field of the class or interface represented by this
Class object.
|
Field |
Class.getDeclaredFields()
Returns an array of
Field objects reflecting all the fields declared by the class or interface represented by this
Class object.
|
Method |
Class.getDeclaredMethod(String
Returns a
Method object that reflects the specified declared method of the class or interface represented by this
Class object.
|
Method |
Class.getDeclaredMethods()
Returns an array containing
Method objects reflecting all the declared methods of the class or interface represented by this
Class object, including public, protected, default (package) access, and private methods, but excluding inherited methods.
|
Class |
Class.getDeclaringClass()
If the class or interface represented by this
Class object is a member of another class, returns the
Class object representing the class in which it was declared.
|
Class |
Class.getEnclosingClass()
Returns the immediately enclosing class of the underlying class.
|
Constructor |
Class.getEnclosingConstructor()
If this
Class object represents a local or anonymous class within a constructor, returns a
Constructor object representing the immediately enclosing constructor of the underlying class.
|
Method |
Class.getEnclosingMethod()
If this
Class object represents a local or anonymous class within a method, returns a
Method object representing the immediately enclosing method of the underlying class.
|
Field |
Class.getField(String
Returns a
Field object that reflects the specified public member field of the class or interface represented by this
Class object.
|
Field |
Class.getFields()
Returns an array containing
Field objects reflecting all the accessible public fields of the class or interface represented by this
Class object.
|
Method |
Class.getMethod(String
Returns a
Method object that reflects the specified public member method of the class or interface represented by this
Class object.
|
Method |
Class.getMethods()
Returns an array containing
Method objects reflecting all the public methods of the class or interface represented by this
Class object, including those declared by the class or interface and those inherited from superclasses and superinterfaces.
|
| Modifier and Type | Method and Description |
|---|---|
static void |
AccessibleObject.setAccessible(AccessibleObject
Convenience method to set the
accessible flag for an array of objects with a single security check (for efficiency).
|
void |
AccessibleObject.setAccessible(boolean flag)
Set the
accessible flag for this object to the indicated boolean value.
|
| Modifier and Type | Class and Description |
|---|---|
class |
RMISecurityException
Deprecated.
Use
SecurityException instead. Application code should never directly reference this class, and RMISecurityManager no longer throws this subclass of java.lang.SecurityException.
|
| Modifier and Type | Method and Description |
|---|---|
static ClassLoader |
RMIClassLoader.getClassLoader(String
Returns a class loader that loads classes from the given codebase URL path.
|
| Modifier and Type | Class and Description |
|---|---|
class |
AccessControlException
This exception is thrown by the AccessController to indicate that a requested access (to a critical system resource such as the file system or the network) is denied.
|
| Modifier and Type | Method and Description |
|---|---|
void |
Permission.checkGuard(Object
Implements the guard interface for a permission.
|
void |
Guard.checkGuard(Object
Determines whether or not to allow access to the guarded object
object.
|
Object |
GuardedObject.getObject()
Retrieves the guarded object, or throws an exception if access to the guarded object is denied by the guard.
|
| Modifier and Type | Method and Description |
|---|---|
void |
Logger.addHandler(Handler
Add a log Handler to receive logging messages.
|
void |
LogManager.addPropertyChangeListener(PropertyChangeListener
Deprecated.
The dependency on
PropertyChangeListener creates a significant impediment to future modularization of the Java platform. This method will be removed in a future release. The global LogManager can detect changes to the logging configuration by overridding the readConfiguration method.
|
void |
LogManager.checkAccess()
Check that the current context is trusted to modify the logging configuration.
|
abstract void |
Handler.close()
Close the
Handler and free all associated resources.
|
void |
MemoryHandler.close()
Close the
Handler and free all associated resources.
|
void |
FileHandler.close()
Close all the files.
|
void |
StreamHandler.close()
Close the current output stream.
|
void |
SocketHandler.close()
Close this output stream.
|
void |
LogManager.readConfiguration()
Reinitialize the logging properties and reread the logging configuration.
|
void |
LogManager.readConfiguration(InputStream
Reinitialize the logging properties and reread the logging configuration from the given stream, which should be in java.util.Properties format.
|
void |
Logger.removeHandler(Handler
Remove a log Handler.
|
void |
LogManager.removePropertyChangeListener(PropertyChangeListener
Deprecated.
The dependency on
PropertyChangeListener creates a significant impediment to future modularization of the Java platform. This method will be removed in a future release. The global LogManager can detect changes to the logging configuration by overridding the readConfiguration method.
|
void |
LogManager.reset()
Reset the logging configuration.
|
void |
Handler.setEncoding(String
Set the character encoding used by this
Handler.
|
void |
StreamHandler.setEncoding(String
Set (or change) the character encoding used by this
Handler.
|
void |
Handler.setFilter(Filter
Set a
Filter to control output on this
Handler.
|
void |
Logger.setFilter(Filter
Set a filter to control output on this Logger.
|
void |
Handler.setFormatter(Formatter
Set a
Formatter.
|
void |
Handler.setLevel(Level
Set the log level specifying which message levels will be logged by this
Handler.
|
void |
Logger.setLevel(Level
Set the log level specifying which message levels will be logged by this logger.
|
protected void |
StreamHandler.setOutputStream(OutputStream
Change the output stream.
|
void |
MemoryHandler.setPushLevel(Level
Set the
pushLevel.
|
| Constructor and Description | |
|---|---|
FileHandler()
Construct a default
FileHandler.
|
|
FileHandler(String
Initialize a
FileHandler to write to the given filename.
|
|
FileHandler(String
Initialize a
FileHandler to write to the given filename, with optional append.
|
|
FileHandler(String
Initialize a
FileHandler to write to a set of files.
|
|
FileHandler(String
Initialize a
FileHandler to write to a set of files with optional append.
|
| Modifier and Type | Method and Description |
|---|---|
static void |
FocusManager.setCurrentManager(FocusManager
Sets the current
KeyboardFocusManager instance for the calling thread's context.
|
static void |
UIManager.setInstalledLookAndFeels(UIManager
Sets the set of available look and feels.
|