Java 1.4 Class Documentation Inverted Index

Inverted Index: U

java.sql.SQLData The interface used for the custom mapping of an SQL user-defined type UDT to a class in the Java programming language.
java.rmi.server.UID A UID represents an identifier that is unique over time with respect to the host it is generated on, or one of 216 "well-known" identifiers.
javax.print.ServiceUIFactory Services may optionally provide UIs which allow different styles of interaction in different roles.
java.awt.font.GlyphVector A GlyphVector object is a collection of glyphs containing geometric information for the placement of each glyph in a transformed coordinate space which corresponds to the device on which the GlyphVector is ultimately displayed.
javax.naming.CommunicationException CommunicationException: This exception is thrown when the client is unable to communicate with the directory or naming service.
java.beans.PropertyVetoException A PropertyVetoException is thrown when a proposed change to a property represents an unacceptable value.
...standard.PrinterMessageFromOperator Class PrinterMessageFromOperator is a printing attribute class, a text attribute, that provides a message from an operator, system administrator, or "intelligent" process to indicate to the end user information about or status of the printer, such as why it is unavailable or when it is expected to be available.
java.rmi.AccessException An AccessException is thrown by certain methods of the java.rmi.Naming class specifically bind, rebind, and unbind and methods of the java.rmi.activation.ActivationSystem interface to indicate that the caller does not have permission to perform the action requested by the method call.
java.rmi.NotBoundException A NotBoundException is thrown if an attempt is made to lookup or unbind in the registry a name that has no associated binding.
java.util.regex.PatternSyntaxException PatternSyntaxException: Unchecked exception thrown to indicate a syntax error in a regular-expression pattern.
...nio.channels.IllegalBlockingModeException IllegalBlockingModeException: Unchecked exception thrown when a blocking-mode-specific operation is invoked upon a channel in the incorrect blocking mode.
java.nio.ReadOnlyBufferException ReadOnlyBufferException: Unchecked exception thrown when a content-mutation method such as put or compact is invoked upon a read-only buffer.
java.nio.BufferUnderflowException BufferUnderflowException: Unchecked exception thrown when a relative get operation reaches the source buffer's limit.
java.nio.BufferOverflowException BufferOverflowException: Unchecked exception thrown when a relative put operation reaches the target buffer's limit.
...nio.charset.IllegalCharsetNameException IllegalCharsetNameException: Unchecked exception thrown when a string that is not a legal charset name is used as such.
...nio.channels.OverlappingFileLockException 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.
...channels.UnsupportedAddressTypeException UnsupportedAddressTypeException: Unchecked exception thrown when an attempt is made to bind or connect to a socket address of a type that is not supported.
...nio.channels.ConnectionPendingException ConnectionPendingException: Unchecked exception thrown when an attempt is made to connect a {@link SocketChannel} for which a non-blocking connection operation is already in progress.
...nio.channels.AlreadyConnectedException AlreadyConnectedException: Unchecked exception thrown when an attempt is made to connect a {@link SocketChannel} that is already connected.
...nio.channels.UnresolvedAddressException UnresolvedAddressException: Unchecked exception thrown when an attempt is made to invoke a network operation upon an unresolved socket address.
java.nio.channels.ClosedSelectorException ClosedSelectorException: Unchecked exception thrown when an attempt is made to invoke an I/O operation upon a closed selector.
java.nio.channels.NotYetBoundException 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.
java.nio.channels.NotYetConnectedException NotYetConnectedException: Unchecked exception thrown when an attempt is made to invoke an I/O operation upon a socket channel that is not yet connected.
...nio.channels.NonReadableChannelException NonReadableChannelException: Unchecked exception thrown when an attempt is made to read from a channel that was not originally opened for reading.
java.nio.channels.IllegalSelectorException IllegalSelectorException: Unchecked exception thrown when an attempt is made to register a channel with a selector that was not created by the provider that created the channel.
java.nio.InvalidMarkException InvalidMarkException: Unchecked exception thrown when an attempt is made to reset a buffer when its mark is not defined.
java.nio.channels.CancelledKeyException CancelledKeyException: Unchecked exception thrown when an attempt is made to use a selection key that is no longer valid.
...nio.channels.NonWritableChannelException NonWritableChannelException: Unchecked exception thrown when an attempt is made to write to a channel that was not originally opened for writing.
...nio.charset.UnsupportedCharsetException UnsupportedCharsetException: Unchecked exception thrown when no support is available for a requested charset.
...nio.channels.NoConnectionPendingException NoConnectionPendingException: Unchecked exception thrown when the {@link SocketChannel#finishConnect finishConnect} method of a {@link SocketChannel} is invoked without first successfully invoking its {@link SocketChannel#connect connect} method.
java.util.zip.InflaterInputStream InflaterInputStream: This class implements a stream filter for uncompressing data in the "deflate" compression format.
java.awt.KeyEventPostProcessor A KeyEventPostProcessor cooperates with the current KeyboardFocusManager in the final resolution of all unconsumed KeyEvents.
javax.security.auth.login.LoginContext The LoginContext class describes the basic methods used to authenticate Subjects and provides a way to develop an application independent of the underlying authentication technology.
java.awt.Composite The Composite interface, along with {@link CompositeContext}, defines the methods to compose a draw primitive with the underlying graphics area.
java.io.DataInputStream DataInputStream: A data input stream lets an application read primitive Java data types from an underlying input stream in a machine-independent way.
java.security.KeyFactory Key factories are used to convert keys opaque cryptographic keys of type Key into key specifications transparent representations of the underlying key material , and vice versa.
java.io.FileDescriptor FileDescriptor: Instances of the file descriptor class serve as an opaque handle to the underlying machine-specific structure representing an open file, an open socket, or another source or sink of bytes.
java.awt.EventQueue EventQueue is a platform-independent class that queues events, both from the underlying peer classes and from trusted application classes.
java.net.SocketException SocketException: Thrown to indicate that there is an error in the underlying protocol, such as a TCP error.
...security.auth.callback.ChoiceCallback   Underlying security services instantiate and pass a ChoiceCallback to the invokeCallback method of a CallbackHandler to display a list of choices and to retrieve the selected choice s .
...auth.callback.ConfirmationCallback   Underlying security services instantiate and pass a ConfirmationCallback to the invokeCallback method of a CallbackHandler to ask for YES/NO, OK/CANCEL, YES/NO/CANCEL or other similar confirmations.
...security.auth.callback.LanguageCallback   Underlying security services instantiate and pass a LanguageCallback to the invokeCallback method of a CallbackHandler to retrieve the Locale used for localizing text.
javax.security.auth.callback.NameCallback   Underlying security services instantiate and pass a NameCallback to the invokeCallback method of a CallbackHandler to retrieve name information.
...security.auth.callback.PasswordCallback   Underlying security services instantiate and pass a PasswordCallback to the invokeCallback method of a CallbackHandler to retrieve password information.
...security.auth.callback.TextInputCallback   Underlying security services instantiate and pass a TextInputCallback to the invokeCallback method of a CallbackHandler to retrieve generic text information.
...security.auth.callback.TextOutputCallback   Underlying security services instantiate and pass a TextOutputCallback to the invokeCallback method of a CallbackHandler to display information messages, warning messages and error messages.
...security.auth.callback.CallbackHandler An application implements a CallbackHandler and passes it to underlying security services so that they may interact with the application to retrieve specific authentication data, such as usernames and passwords, or to display certain information, such as error and warning messages.
javax.security.auth.callback.Callback Implementations of this interface are passed to a CallbackHandler, allowing underlying security services the ability to interact with a calling application to retrieve specific authentication data such as usernames and passwords, or to display certain information, such as error and warning messages.
java.lang.ExceptionInInitializerError Signals that an unexpected exception has occurred in a static initializer.
java.nio.charset.CoderMalfunctionError CoderMalfunctionError: Error thrown when the {@link CharsetDecoder#decodeLoop decodeLoop} method of a {@link CharsetDecoder}, or the {@link CharsetEncoder#encodeLoop encodeLoop} method of a {@link CharsetEncoder}, throws an unexpected exception.
java.lang.InternalError InternalError: Thrown to indicate some unexpected internal error has occurred in the Java Virtual Machine.
java.rmi.UnexpectedException An UnexpectedException is thrown if the client of a remote method call receives, as a result of the call, a checked exception that is not among the checked exception types declared in the throws clause of the method in the remote interface.
java.io.EOFException EOFException: Signals that an end of file or end of stream has been reached unexpectedly during input.
java.sql.DataTruncation An exception that reports a DataTruncation warning on reads or throws a DataTruncation exception on writes when JDBC unexpectedly truncates a data value.
java.text.ParseException ParseException: Signals that an error has been reached unexpectedly while parsing.
java.util.TooManyListenersException The TooManyListenersException Exception is used as part of the Java Event model to annotate and implement a unicast special case of a multicast Event Source.
java.rmi.server.UnicastRemoteObject The UnicastRemoteObject class defines a non-replicated remote object whose references are valid only while the server process is alive.
java.rmi.server.SocketSecurityException A SocketSecurityException is thrown during remote object export if the code exporting the remote object either by construction or by explicit call to the exportObject method of UnicastRemoteObject or java.rmi.activation.Activatable does not have permission to create a java.net.ServerSocket on the port number specified during remote object export.
java.rmi.server.ServerCloneException A ServerCloneException is thrown if a remote exception occurs during the cloning of a UnicastRemoteObject.
java.lang.Character.Subset Subset: Instances of this class represent particular subsets of the Unicode character set.
java.nio.charset.Charset A named mapping between sequences of sixteen-bit Unicode characters and sequences of bytes.
java.nio.charset.CharsetEncoder CharsetEncoder: An engine that can transform a sequence of sixteen-bit Unicode characters into a sequence of bytes in a specific charset.
java.nio.charset.CharsetDecoder CharsetDecoder: An engine that can transform a sequence of bytes in a specific charset into a sequence of sixteen-bit Unicode characters.
java.awt.font.NumericShaper The NumericShaper class is used to convert Latin-1 European digits to other Unicode decimal digits.
java.nio.charset.MalformedInputException MalformedInputException: Checked exception thrown when an input byte sequence is not legal for given charset, or an input character sequence is not a legal sixteen-bit Unicode sequence.
java.lang.Character.UnicodeBlock UnicodeBlock: A family of character subsets representing the character blocks in the Unicode specification.
java.awt.im.InputSubset InputSubset: Defines additional Unicode subsets for use by input methods.
java.text.Bidi This class implements the Unicode Version 3.0 Bidirectional Algorithm.
java.lang.Character.UnicodeBlock   UnicodeBlock: A family of character subsets representing the character blocks in the Unicode specification.
java.nio.channels.Pipe A pair of channels that implements a unidirectional pipe.
javax.print.attribute.URISyntax Class URISyntax is an abstract base class providing the common implementation of all attributes whose value is a Uniform Resource Identifier URI .
java.net.URI Represents a Uniform Resource Identifier URI reference.
java.net.URL Class URL represents a Uniform Resource Locator, a pointer to a "resource" on the World Wide Web.
java.security.InvalidKeyException InvalidKeyException: This is the exception for invalid Keys invalid encoding, wrong length, uninitialized, etc .
java.lang.Void The Void class is an uninstantiable placeholder class to hold a reference to the Class object representing the Java keyword void.
java.rmi.dgc.VMID A VMID is a identifier that is unique across all Java virtual machines.
javax.print.attribute.standard.PrinterURI Class PrinterURI is a printing attribute class, a URI, that specifies the globally unique name of a printer.
java.rmi.server.UID A UID represents an identifier that is unique over time with respect to the host it is generated on, or one of 216 "well-known" identifiers.
java.rmi.dgc.Lease A lease contains a unique VM identifier and a lease duration.
java.rmi.activation.ActivationGroupID The identifier for a registered activation group serves several purposes: identifies the group uniquely within the activation system, and contains a reference to the group's activation system so that the group can contact its activation system when necessary.
javax.print.attribute.standard.JobKOctets Class JobKOctets is an integer valued printing attribute class that specifies the total size of the document s in K octets, i.e., in units of 1024 octets requested to be processed in the job.
...attribute.standard.JobKOctetsProcessed Class JobKOctetsProcessed is an integer valued printing attribute class that specifies the total number of print data octets processed so far in K octets, i.e., in units of 1024 octets.
org.ietf.jgss.Oid This class represents Universal Object Identifiers Oids and their associated operations.
java.lang.UnknownError UnknownError: Thrown when an unknown but serious exception has occurred in the Java Virtual Machine.
java.net.UnknownServiceException UnknownServiceException: Thrown to indicate that an unknown service exception has occurred.
java.lang.UnknownError   UnknownError: Thrown when an unknown but serious exception has occurred in the Java Virtual Machine.
java.rmi.activation.UnknownGroupException An UnknownGroupException is thrown by methods of classes and interfaces in the java.rmi.activation package when the ActivationGroupID parameter to the method is determined to be invalid, i.e., not known by the ActivationSystem.
java.rmi.UnknownHostException An UnknownHostException is thrown if a java.net.UnknownHostException occurs while creating a connection to the remote host for a remote method call.
java.net.UnknownHostException   UnknownHostException: Thrown to indicate that the IP address of a host could not be determined.
java.rmi.activation.UnknownObjectException An UnknownObjectException is thrown by methods of classes and interfaces in the java.rmi.activation package when the ActivationID parameter to the method is determined to be invalid.
java.net.UnknownServiceException   UnknownServiceException: Thrown to indicate that an unknown service exception has occurred.
...nio.charset.UnmappableCharacterException   UnmappableCharacterException: Checked exception thrown when an input character or byte sequence is valid but cannot be mapped to an output byte or character sequence.
java.rmi.UnmarshalException An UnmarshalException can be thrown while unmarshalling the parameters or results of a remote method call if any of the following conditions occur: if an exception occurs while unmarshalling the call header if the protocol for the return value is invalid if a java.io.IOException occurs unmarshalling parameters on the server side or the return value on the client side .
java.rmi.ServerRuntimeException From a server executing on JDK 1.1, a ServerRuntimeException is thrown as a result of a remote method invocation when a RuntimeException is thrown while processing the invocation on the server, either while unmarshalling the arguments, executing the remote method itself, or marshalling the return value.
java.rmi.UnmarshalException An UnmarshalException can be thrown while unmarshalling the parameters or results of a remote method call if any of the following conditions occur: if an exception occurs while unmarshalling the call header if the protocol for the return value is invalid if a java.io.IOException occurs unmarshalling parameters on the server side or the return value on the client side .
java.awt.image.TileObserver TileObserver: An interface for objects that wish to be informed when tiles of a WritableRenderedImage become modifiable by some writer via a call to getWritableTile, and when they become unmodifiable via the last call to releaseWritableTile.
...print.attribute.UnmodifiableSetException UnmodifiableSetException: Thrown to indicate that the requested operation cannot be performed becasue the set is unmodifiable.
...print.attribute.UnmodifiableSetException   UnmodifiableSetException: Thrown to indicate that the requested operation cannot be performed becasue the set is unmodifiable.
org.w3c.dom.Entity This interface represents an entity, either parsed or unparsed, in an XML document.
java.net.PortUnreachableException PortUnreachableException: Signals that an ICMP Port Unreachable message has been received on a connected datagram.

java.io.PushbackInputStream A PushbackInputStream adds functionality to another input stream, namely the ability to "push back" or "unread" one byte.
java.io.OptionalDataException Exception indicating the failure of an object read operation due to unread primitive data, or the end of data belonging to a serialized object in the stream.
org.xml.sax.SAXNotRecognizedException SAXNotRecognizedException: Exception class for an unrecognized identifier.
java.security.UnrecoverableKeyException   UnrecoverableKeyException: This exception is thrown if a key in the keystore cannot be recovered.
java.rmi.server.Unreferenced A remote object implementation should implement the Unreferenced interface to receive notification when there are no more clients that reference that remote object.
java.security.UnresolvedPermission The UnresolvedPermission class is used to hold Permissions that were "unresolved" when the Policy was initialized.
...nio.channels.UnresolvedAddressException UnresolvedAddressException: Unchecked exception thrown when an attempt is made to invoke a network operation upon an unresolved socket address.
...nio.channels.UnresolvedAddressException   UnresolvedAddressException: Unchecked exception thrown when an attempt is made to invoke a network operation upon an unresolved socket address.
java.security.UnresolvedPermission The UnresolvedPermission class is used to hold Permissions that were "unresolved" when the Policy was initialized.
java.lang.UnsatisfiedLinkError   UnsatisfiedLinkError: Thrown if the Java Virtual Machine cannot find an appropriate native-language definition of a method declared native.
javax.naming.ldap.UnsolicitedNotification UnsolicitedNotification: This interface represents an unsolicited notification as defined in RFC 2251.
...naming.ldap.UnsolicitedNotificationEvent UnsolicitedNotificationEvent: This class represents an event fired in response to an unsolicited notification sent by the LDAP server.
javax.naming.ldap.UnsolicitedNotification   UnsolicitedNotification: This interface represents an unsolicited notification as defined in RFC 2251.
...ldap.UnsolicitedNotificationListener This interface is for handling UnsolicitedNotificationEvent.
...naming.ldap.UnsolicitedNotificationEvent   UnsolicitedNotificationEvent: This class represents an event fired in response to an unsolicited notification sent by the LDAP server.
org.w3c.dom.DOMException DOMException: DOM operations only raise exceptions in "exceptional" circumstances, i.e., when an operation is impossible to perform either for logical reasons, because data is lost, or because the implementation has become unstable .
org.xml.sax.SAXNotSupportedException SAXNotSupportedException: Exception class for an unsupported operation.
...channels.UnsupportedAddressTypeException   UnsupportedAddressTypeException: Unchecked exception thrown when an attempt is made to bind or connect to a socket address of a type that is not supported.
...auth.callback.UnsupportedCallbackException   UnsupportedCallbackException: Signals that a CallbackHandler does not recognize a particular Callback.
...nio.charset.UnsupportedCharsetException   UnsupportedCharsetException: Unchecked exception thrown when no support is available for a requested charset.
java.lang.UnsupportedClassVersionError   UnsupportedClassVersionError: Thrown when the Java Virtual Machine attempts to read a class file and determines that the major and minor version numbers in the file are not supported.
java.io.UnsupportedEncodingException   UnsupportedEncodingException: The Character Encoding is not supported.
...datatransfer.UnsupportedFlavorException   UnsupportedFlavorException: Signals that the requested data is not supported in this flavor.
java.lang.UnsupportedOperationException   UnsupportedOperationException: Thrown to indicate that the requested operation is not supported.
java.awt.image.ImageObserver ImageObserver: An asynchronous update interface for receiving notifications about Image information as the Image is constructed.
java.sql.BatchUpdateException An exception thrown when an error occurs during a batch update operation.
java.security.DomainCombiner A DomainCombiner provides a means to dynamically update the ProtectionDomains associated with the current AccessControlContext.
javax.security.auth.SubjectDomainCombiner A SubjectDomainCombiner updates ProtectionDomains with Principals from the Subject associated with this SubjectDomainCombiner.
java.security.DigestOutputStream DigestOutputStream: A transparent stream that updates the associated message digest using the bits going through the stream.
javax.imageio.event.IIOReadUpdateListener IIOReadUpdateListener: An interface used by ImageReader implementations to notify callers of their image and thumbnail reading methods of pixel updates.
javax.naming.directory.DirContext The directory service interface, containing methods for examining and updating attributes associated with objects, and for searching the directory.
...nio.channels.IllegalBlockingModeException IllegalBlockingModeException: Unchecked exception thrown when a blocking-mode-specific operation is invoked upon a channel in the incorrect blocking mode.
...nio.channels.ClosedByInterruptException ClosedByInterruptException: Checked exception received by a thread when another thread interrupts it while it is blocked in an I/O operation upon a channel.
java.nio.channels.ClosedSelectorException ClosedSelectorException: Unchecked exception thrown when an attempt is made to invoke an I/O operation upon a closed selector.
java.nio.ReadOnlyBufferException ReadOnlyBufferException: Unchecked exception thrown when a content-mutation method such as put or compact is invoked upon a read-only buffer.
java.nio.channels.NotYetBoundException 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.
...attribute.standard.PresentationDirection Class PresentationDirection is a printing attribute class, an enumeration, that is used in conjunction with the {@link NumberUp NumberUp} attribute to indicate the layout of multiple print-stream pages to impose upon a single side of an instance of a selected medium.
java.nio.channels.NotYetConnectedException NotYetConnectedException: Unchecked exception thrown when an attempt is made to invoke an I/O operation upon a socket channel that is not yet connected.
...nio.channels.UnresolvedAddressException UnresolvedAddressException: Unchecked exception thrown when an attempt is made to invoke a network operation upon an unresolved socket address.
java.nio.channels.ClosedChannelException ClosedChannelException: Checked exception thrown when an attempt is made to invoke or complete an I/O operation upon channel that is closed, or at least closed to that operation.
javax.print.attribute.standard.Sides Class Sides is a printing attribute class, an enumeration, that specifies how print-stream pages are to be imposed upon the sides of an instance of a selected medium, i.e., an impression.
...nio.channels.AsynchronousCloseException AsynchronousCloseException: Checked exception received by a thread when another thread closes the channel or the part of the channel upon which it is blocked in an I/O operation.
...standard.ReferenceUriSchemesSupported Class ReferenceUriSchemesSupported is a printing attribute class an enumeration, that indicates a "URI scheme," such as "http:" or "ftp:", that a printer can use to retrieve print data stored at a URI location.
javax.print.attribute.URISyntax Class URISyntax is an abstract base class providing the common implementation of all attributes whose value is a Uniform Resource Identifier URI .
javax.print.URIException Interface URIException is a mixin interface which a subclass of {@link PrintException PrintException} can implement to report an error condition involving a URI address.
java.net.URISyntaxException URISyntaxException: Checked exception thrown to indicate that a string could not be parsed as a URI reference.
javax.xml.transform.URIResolver URIResolver: An object that implements this interface that can be called by the processor to turn a URI used in document , xsl:import, or xsl:include into a Source object.
javax.print.attribute.standard.Destination Class Destination is a printing attribute class, a URI, that is used to indicate an alternate destination for the spooled printer formatted data.
...print.attribute.standard.PrinterMoreInfo Class PrinterMoreInfo is a printing attribute class, a URI, that is used to obtain more information about this specific printer.
...standard.PrinterMoreInfoManufacturer Class PrinterMoreInfoManufacturer is a printing attribute class, a URI, that is used to obtain more information about this type of device.
javax.print.attribute.standard.PrinterURI Class PrinterURI is a printing attribute class, a URI, that specifies the globally unique name of a printer.
javax.print.URIException Interface URIException is a mixin interface which a subclass of {@link PrintException PrintException} can implement to report an error condition involving a URI address.
javax.xml.transform.URIResolver   URIResolver: An object that implements this interface that can be called by the processor to turn a URI used in document , xsl:import, or xsl:include into a Source object.
javax.print.attribute.URISyntax Class URISyntax is an abstract base class providing the common implementation of all attributes whose value is a Uniform Resource Identifier URI .
java.net.URISyntaxException   URISyntaxException: Checked exception thrown to indicate that a string could not be parsed as a URI reference.
java.security.CodeSource CodeSource: This class extends the concept of a codebase to encapsulate not only the location URL but also the certificate s that were used to verify signed code originating from that location.
java.net.JarURLConnection A URL Connection to a Java ARchive JAR file or an entry in a JAR file.
java.net.MalformedURLException MalformedURLException: Thrown to indicate that a malformed URL has occurred.
java.rmi.activation.ActivationDesc ActivationDesc: An activation descriptor contains the information necessary to activate an object: the object's group identifier, the object's fully-qualified class name, the object's code location the location of the class , a codebase URL path, the object's restart "mode", and, a "marshalled" object that can contain object specific initialization data.
java.net.URL Class URL represents a Uniform Resource Locator, a pointer to a "resource" on the World Wide Web.
java.net.URLStreamHandlerFactory URLStreamHandlerFactory: This interface defines a factory for URL stream protocol handlers.
java.net.URLConnection The abstract class URLConnection is the superclass of all classes that represent a communications link between the application and a URL.
java.net.URLConnection The abstract class URLConnection is the superclass of all classes that represent a communications link between the application and a URL.
java.net.HttpURLConnection A URLConnection with support for HTTP-specific features.
java.net.ContentHandler The abstract class ContentHandler is the superclass of all classes that read an Object from a URLConnection.
java.net.URLDecoder   URLDecoder: Utility class for HTML form decoding.
java.net.URLEncoder   URLEncoder: Utility class for HTML form encoding.
java.net.URLClassLoader This class loader is used to load classes and resources from a search path of URLs referring to both JAR files and directories.
java.net.URLStreamHandler The abstract class URLStreamHandler is the common superclass for all stream protocol handlers.
java.net.URLStreamHandlerFactory   URLStreamHandlerFactory: This interface defines a factory for URL stream protocol handlers.
...auth.kerberos.DelegationPermission This class is used to restrict the usage of the Kerberos delegation model, ie: forwardable and proxiable tickets.
...auth.login.AccountExpiredException AccountExpiredException: Signals that a user account has expired.
...security.auth.login.FailedLoginException FailedLoginException: Signals that user authentication failed.
java.awt.FileDialog The FileDialog class displays a dialog window from which the user can select a file.
javax.print.ServiceUI ServiceUI: This class is a collection of UI convenience methods which provide a graphical user dialog for browsing print services looked up through the Java Print Service API.
...standard.PrinterMessageFromOperator Class PrinterMessageFromOperator is a printing attribute class, a text attribute, that provides a message from an operator, system administrator, or "intelligent" process to indicate to the end user information about or status of the printer, such as why it is unavailable or when it is expected to be available.
java.awt.dnd.Autoscroll Autoscroll: During DnD operations it is possible that a user may wish to drop the subject of the operation on a region of a scrollable GUI control that is not currently visible to the user.
java.awt.print.PrinterAbortException The PrinterAbortException class is a subclass of {@link PrinterException} and is used to indicate that a user or application has terminated the print job while it was in the process of printing.
javax.naming.LimitExceededException This exception is thrown when a method terminates abnormally due to a user or system specified limit.
...attribute.standard.RequestingUserName Class RequestingUserName is a printing attribute class, a text attribute, that specifies the name of the end user that submitted the print job.
...attribute.standard.JobMessageFromOperator Class JobMessageFromOperator is a printing attribute class, a text attribute, that provides a message from an operator, system administrator, or "intelligent" process to indicate to the end user the reasons for modification or other management action taken on a job.
java.awt.dnd.DragSourceListener The DragSourceListener defines the event interface for originators of Drag and Drop operations to track the state of the user's gesture, and to provide appropriate "drag over" feedback to the user throughout the Drag and Drop operation.
org.w3c.dom.EntityReference EntityReference objects may be inserted into the structure model when an entity reference is in the source document, or when the user wishes to insert an entity reference.
java.awt.List The List component presents the user with a scrolling list of text items.
javax.imageio.IIOParamController An interface to be implemented by objects that can determine the settings of an IIOParam object, either by putting up a GUI to obtain values from a user, or by other means.
java.awt.Canvas A Canvas component represents a blank rectangular area of the screen onto which the application can draw or from which the application can trap input events from the user.
java.awt.dnd.DragSourceListener The DragSourceListener defines the event interface for originators of Drag and Drop operations to track the state of the user's gesture, and to provide appropriate "drag over" feedback to the user throughout the Drag and Drop operation.
java.sql.SQLOutput The output stream for writing the attributes of a user-defined type back to the database.
java.sql.SQLData The interface used for the custom mapping of an SQL user-defined type UDT to a class in the Java programming language.
javax.accessibility.AccessibleTable Class AccessibleTable describes a user-interface component that presents data in a two-dimensional table format.
java.awt.Scrollbar The Scrollbar class embodies a scroll bar, a familiar user-interface object.
...security.auth.callback.CallbackHandler An application implements a CallbackHandler and passes it to underlying security services so that they may interact with the application to retrieve specific authentication data, such as usernames and passwords, or to display certain information, such as error and warning messages.
java.beans.PropertyEditor A PropertyEditor class provides support for GUIs that want to allow users to edit a property value of a given type.
javax.print.DocFlavor.BYTE_ARRAY Class DocFlavor.BYTE_ARRAY provides predefined static constant DocFlavor objects for example doc flavors using a byte array byte as the print data representation class.
javax.print.DocFlavor.INPUT_STREAM Class DocFlavor.INPUT_STREAM provides predefined static constant DocFlavor objects for example doc flavors using a byte stream {@link java.io.InputStream java.io.InputStream} as the print data representation class.
javax.print.DocFlavor.CHAR_ARRAY Class DocFlavor.CHAR_ARRAY provides predefined static constant DocFlavor objects for example doc flavors using a character array char as the print data representation class.
javax.print.DocFlavor.READER Class DocFlavor.READER provides predefined static constant DocFlavor objects for example doc flavors using a character stream {@link java.io.Reader java.io.Reader} as the print data representation class.
javax.print.PrintException Class PrintException encapsulates a printing-related error condition that occurred while using a Print Service instance.
java.util.PropertyResourceBundle PropertyResourceBundle is a concrete subclass of ResourceBundle that manages resources for a locale using a set of static strings from a property file.
java.awt.image.AreaAveragingScaleFilter AreaAveragingScaleFilter: An ImageFilter class for scaling images using a simple area averaging algorithm that produces smoother results than the nearest neighbor algorithm.

java.awt.image.BufferedImageFilter The BufferedImageFilter class subclasses an ImageFilter to provide a simple means of using a single-source/single-destination image operator {@link BufferedImageOp} to filter a BufferedImage in the Image Producer/Consumer/Observer paradigm.
java.awt.image.BandCombineOp BandCombineOp: This class performs an arbitrary linear combination of the bands in a Raster, using a specified matrix.
java.io.InputStreamReader An InputStreamReader is a bridge from byte streams to character streams: It reads bytes and decodes them into characters using a specified {@link java.nio.charset.Charset charset}.
javax.print.DocFlavor.STRING Class DocFlavor.STRING provides predefined static constant DocFlavor objects for example doc flavors using a string {@link java.lang.String java.lang.String} as the print data representation class.
java.awt.event.InputMethodEvent InputMethodEvent: Input method events contain information about text that is being composed using an input method.
java.io.ObjectInputStream An ObjectInputStream deserializes primitive data and objects previously written using an ObjectOutputStream.
org.xml.sax.XMLReader Interface for reading an XML document using callbacks.
java.awt.datatransfer.Clipboard Clipboard: A class which implements a mechanism to transfer data using cut/copy/paste operations.
java.util.zip.Inflater Inflater: This class provides support for general purpose decompression using popular ZLIB compression library.
java.util.IdentityHashMap This class implements the Map interface with a hash table, using reference-equality in place of object-equality when comparing keys and values .
java.applet.AppletStub AppletStub: When an applet is first created, an applet stub is attached to it using the applet's setStub method.
java.security.DigestOutputStream DigestOutputStream: A transparent stream that updates the associated message digest using the bits going through the stream.
...imageio.plugins.jpeg.JPEGImageReadParam This class adds the ability to set JPEG quantization and Huffman tables when using the built-in JPEG reader plug-in.
...imageio.plugins.jpeg.JPEGImageWriteParam This class adds the ability to set JPEG quantization and Huffman tables when using the built-in JPEG writer plug-in, and to request that optimized Huffman tables be computed for an image.
java.security.spec.RSAPrivateCrtKeySpec RSAPrivateCrtKeySpec: This class specifies an RSA private key, as defined in the PKCS#1 standard, using the Chinese Remainder Theorem CRT information values for efficiency.
java.security.interfaces.RSAPrivateCrtKey RSAPrivateCrtKey: The interface to an RSA private key, as defined in the PKCS#1 standard, using the Chinese Remainder Theorem CRT information values.
java.awt.GridBagConstraints The GridBagConstraints class specifies constraints for components that are laid out using the GridBagLayout class.
java.lang.InterruptedException InterruptedException: Thrown when a thread is waiting, sleeping, or otherwise paused for a long time and another thread interrupts it using the interrupt method in class Thread.
java.lang.NoClassDefFoundError NoClassDefFoundError: Thrown if the Java Virtual Machine or a ClassLoader instance tries to load in the definition of a class as part of a normal method call or as part of creating a new instance using the new expression and no definition of the class could be found.
java.lang.InstantiationException InstantiationException: Thrown when an application tries to create an instance of a class using the newInstance method in class Class, but the specified class object cannot be instantiated because it is an interface or is an abstract class.
java.util.zip.Deflater Deflater: This class provides support for general purpose compression using the popular ZLIB compression library.
java.awt.image.ReplicateScaleFilter ReplicateScaleFilter: An ImageFilter class for scaling images using the simplest algorithm.
java.beans.XMLDecoder The XMLDecoder class is used to read XML documents created using the XMLEncoder and is used just like the ObjectInputStream.
java.security.Identity This class represents identities: real-world objects such as people, companies or organizations whose identities can be authenticated using their public keys.
java.lang.ClassNotFoundException ClassNotFoundException: Thrown when an application tries to load in a class through its string name using: The forName method in class Class.
java.sql.ResultSet A table of data representing a database result set, which is usually generated by executing a statement that queries the database.
java.io.UTFDataFormatException UTFDataFormatException: Signals that a malformed UTF-8 string has been read in a data input stream or by any class that implements the data input interface.
java.io.UTFDataFormatException   UTFDataFormatException: Signals that a malformed UTF-8 string has been read in a data input stream or by any class that implements the data input interface.
javax.rmi.CORBA.Util   Util: Provides utility methods that can be used by stubs and ties to perform common operations.
javax.rmi.CORBA.UtilDelegate UtilDelegate: Supports delegation for method implementations in {@link Util}.
javax.rmi.CORBA.UtilDelegate   UtilDelegate: Supports delegation for method implementations in {@link Util}.
java.net.URLDecoder URLDecoder: Utility class for HTML form decoding.
java.net.URLEncoder URLEncoder: Utility class for HTML form encoding.
java.beans.PropertyChangeSupport PropertyChangeSupport: This is a utility class that can be used by beans that support bound properties.
java.beans.VetoableChangeSupport VetoableChangeSupport: This is a utility class that can be used by beans that support constrained properties.
java.awt.MediaTracker The MediaTracker class is a utility class to track the status of a number of media objects.
org.ietf.jgss.MessageProp MessageProp: This is a utility class used within the per-message GSSContext methods to convey per-message properties.
java.beans.beancontext.BeanContextSupport BeanContextSupport: This helper class provides a utility implementation of the java.beans.beancontext.BeanContext interface.
...beancontext.BeanContextServicesSupport BeanContextServicesSupport: This helper class provides a utility implementation of the java.beans.beancontext.BeanContextServices interface.
java.nio.channels.Channels Channels: Utility methods for channels and streams.
javax.rmi.CORBA.Util Util: Provides utility methods that can be used by stubs and ties to perform common operations.