Package | Description |
---|---|
java.awt |
Contains all of the classes for creating user
interfaces and for painting graphics and images.
|
java.awt.dnd |
Drag and Drop is a direct manipulation gesture found in many Graphical
User Interface systems that provides a mechanism to transfer
information between two entities logically associated with presentation
elements in the GUI.
|
java.nio |
Defines buffers, which are containers for data, and provides an overview of the
other NIO packages.
|
java.nio.channels |
Defines channels, which represent connections to entities that are capable of
performing I/O operations, such as files and sockets; defines selectors, for
multiplexed, non-blocking I/O operations.
|
java.nio.file |
Defines interfaces and classes for the Java virtual machine to access files,
file attributes, and file systems.
|
java.util |
Contains the collections framework, legacy collection classes, event model,
date and time facilities, internationalization, and miscellaneous utility
classes (a string tokenizer, a random-number generator, and a bit array).
|
java.util.concurrent |
Utility classes commonly useful in concurrent programming.
|
javax.crypto |
Provides the classes and interfaces for cryptographic operations.
|
javax.swing |
Provides a set of "lightweight"
(all-Java language) components that,
to the maximum degree possible, work the same on all platforms.
|
javax.xml.bind |
Provides a runtime binding framework for client applications including
unmarshalling, marshalling, and validation capabilities.
|
Modifier and Type | Class and Description |
---|---|
class |
IllegalComponentStateException
Signals that an AWT component is not in an appropriate state for
the requested operation.
|
Modifier and Type | Method and Description |
---|---|
void |
SplashScreen.close()
Hides the splash screen, closes the window, and releases all associated
resources.
|
Graphics2D |
SplashScreen.createGraphics()
Creates a graphics context (as a
Graphics2D object) for the splash
screen overlay image, which allows you to draw over the splash screen. |
Rectangle |
SplashScreen.getBounds()
Returns the bounds of the splash screen window as a
Rectangle . |
URL |
SplashScreen.getImageURL()
Returns the current splash screen image.
|
Dimension |
SplashScreen.getSize()
Returns the size of the splash screen window as a
Dimension . |
void |
SplashScreen.setImageURL(URL imageURL)
Changes the splash screen image.
|
void |
SplashScreen.update()
Updates the splash window with current contents of the overlay image.
|
Modifier and Type | Class and Description |
---|---|
class |
InvalidDnDOperationException
This exception is thrown by various methods in the java.awt.dnd package.
|
Modifier and Type | Class and Description |
---|---|
class |
InvalidMarkException
Unchecked exception thrown when an attempt is made to reset a buffer
when its mark is not defined.
|
Modifier and Type | Class and Description |
---|---|
class |
AcceptPendingException
Unchecked exception thrown when an attempt is made to initiate an accept
operation on a channel and a previous accept operation has not completed.
|
class |
AlreadyBoundException
Unchecked exception thrown when an attempt is made to bind the socket a
network oriented channel that is already bound.
|
class |
AlreadyConnectedException
Unchecked exception thrown when an attempt is made to connect a
SocketChannel that is already connected. |
class |
CancelledKeyException
Unchecked exception thrown when an attempt is made to use
a selection key that is no longer valid.
|
class |
ClosedSelectorException
Unchecked exception thrown when an attempt is made to invoke an I/O
operation upon a closed selector.
|
class |
ConnectionPendingException
Unchecked exception thrown when an attempt is made to connect a
SocketChannel for which a non-blocking connection operation is already in
progress. |
class |
IllegalBlockingModeException
Unchecked exception thrown when a blocking-mode-specific operation
is invoked upon a channel in the incorrect blocking mode.
|
class |
NoConnectionPendingException
Unchecked exception thrown when the
finishConnect method of a SocketChannel is invoked without first
successfully invoking its connect method. |
class |
NonReadableChannelException
Unchecked exception thrown when an attempt is made to read
from a channel that was not originally opened for reading.
|
class |
NonWritableChannelException
Unchecked exception thrown when an attempt is made to write
to a channel that was not originally opened for writing.
|
class |
NotYetBoundException
Unchecked exception thrown when an attempt is made to invoke an I/O
operation upon a server socket channel that is not yet bound.
|
class |
NotYetConnectedException
Unchecked exception thrown when an attempt is made to invoke an I/O
operation upon a socket channel that is not yet connected.
|
class |
OverlappingFileLockException
Unchecked exception thrown when an attempt is made to acquire a lock on a
region of a file that overlaps a region already locked by the same Java
virtual machine, or when another thread is already waiting to lock an
overlapping region of the same file.
|
class |
ReadPendingException
Unchecked exception thrown when an attempt is made to read from an
asynchronous socket channel and a previous read has not completed.
|
class |
ShutdownChannelGroupException
Unchecked exception thrown when an attempt is made to construct a channel in
a group that is shutdown or the completion handler for an I/O operation
cannot be invoked because the channel group has terminated.
|
class |
WritePendingException
Unchecked exception thrown when an attempt is made to write to an
asynchronous socket channel and a previous write has not completed.
|
Modifier and Type | Class and Description |
---|---|
class |
ClosedDirectoryStreamException
Unchecked exception thrown when an attempt is made to invoke an operation on
a directory stream that is closed.
|
class |
ClosedFileSystemException
Unchecked exception thrown when an attempt is made to invoke an operation on
a file and the file system is closed.
|
class |
ClosedWatchServiceException
Unchecked exception thrown when an attempt is made to invoke an operation on
a watch service that is closed.
|
Modifier and Type | Class and Description |
---|---|
class |
FormatterClosedException
Unchecked exception thrown when the formatter has been closed.
|
Modifier and Type | Class and Description |
---|---|
class |
CancellationException
Exception indicating that the result of a value-producing task,
such as a
FutureTask , cannot be retrieved because the task
was cancelled. |
Modifier and Type | Method and Description |
---|---|
byte[] |
Mac.doFinal()
Finishes the MAC operation.
|
byte[] |
Mac.doFinal(byte[] input)
Processes the given array of bytes and finishes the MAC operation.
|
void |
Mac.doFinal(byte[] output,
int outOffset)
Finishes the MAC operation.
|
Key |
KeyAgreement.doPhase(Key key,
boolean lastPhase)
Executes the next phase of this key agreement with the given
key that was received from one of the other parties involved in this key
agreement.
|
protected abstract Key |
KeyAgreementSpi.engineDoPhase(Key key,
boolean lastPhase)
Executes the next phase of this key agreement with the given
key that was received from one of the other parties involved in this key
agreement.
|
protected abstract byte[] |
KeyAgreementSpi.engineGenerateSecret()
Generates the shared secret and returns it in a new buffer.
|
protected abstract int |
KeyAgreementSpi.engineGenerateSecret(byte[] sharedSecret,
int offset)
Generates the shared secret, and places it into the buffer
sharedSecret , beginning at offset inclusive. |
protected abstract SecretKey |
KeyAgreementSpi.engineGenerateSecret(String algorithm)
Creates the shared secret and returns it as a secret key object
of the requested algorithm type.
|
byte[] |
KeyAgreement.generateSecret()
Generates the shared secret and returns it in a new buffer.
|
int |
KeyAgreement.generateSecret(byte[] sharedSecret,
int offset)
Generates the shared secret, and places it into the buffer
sharedSecret , beginning at offset inclusive. |
SecretKey |
KeyAgreement.generateSecret(String algorithm)
Creates the shared secret and returns it as a
SecretKey
object of the specified algorithm. |
byte[] |
ExemptionMechanism.genExemptionBlob()
Generates the exemption mechanism key blob.
|
int |
ExemptionMechanism.genExemptionBlob(byte[] output)
Generates the exemption mechanism key blob, and stores the result in
the
output buffer. |
int |
ExemptionMechanism.genExemptionBlob(byte[] output,
int outputOffset)
Generates the exemption mechanism key blob, and stores the result in
the
output buffer, starting at outputOffset
inclusive. |
int |
ExemptionMechanism.getOutputSize(int inputLen)
Returns the length in bytes that an output buffer would need to be in
order to hold the result of the next
genExemptionBlob
operation, given the input length inputLen (in bytes). |
void |
Mac.update(byte input)
Processes the given byte.
|
void |
Mac.update(byte[] input)
Processes the given array of bytes.
|
void |
Mac.update(byte[] input,
int offset,
int len)
Processes the first
len bytes in input ,
starting at offset inclusive. |
Modifier and Type | Method and Description |
---|---|
void |
TransferHandler.exportToClipboard(JComponent comp,
Clipboard clip,
int action)
Causes a transfer from the given component to the
given clipboard.
|
Modifier and Type | Method and Description |
---|---|
Object |
UnmarshallerHandler.getResult()
Obtains the unmarshalled result.
|
Submit a bug or feature
For further API reference and developer documentation, see Java SE Documentation. That documentation contains more detailed, developer-targeted descriptions, with conceptual overviews, definitions of terms, workarounds, and working code examples.
Copyright © 1993, 2024, Oracle and/or its affiliates. All rights reserved. Use is subject to license terms. Also see the documentation redistribution policy.