Package jsky.util

Contains general purpose utility classes.

See:
Description

Interface Summary

ExceptionHandler	An interface for handling exceptions
IApplyCancel	An interface for dialogs that can be applied or canceled.
Interruptable	An interface for objects that can be interrupted (to stop whatever they are doing).
PrintableWithDialog	An interface for widgets that can pop up a print dialog to send their contents to the printer.
ReplaceablePropertyChangeListener	The listener interface for receiving notification of when an object is to be replaced by a different instance.
Saveable	An interface for objects that can be saved to a file in some format.
SaveableAsHTML	An interface for objects that can be saved to a file in HTML format.
SaveableWithDialog	An interface for widgets that can pop up a dialog to save their contents to a file.
Sortable	An object that can be sorted.
StatusLogger	This defines an interface for logging status messages.
Storeable	An interface for objects that can store their settings and restore them later.

Class Summary

CalendarUtil	Utility methods for using the Calendar class.
ConnectionUtil	A utility class for getting a URL connection in a background thread without hanging.
Convert	Utility methods for various conversions between primitive data types.
DateUtil	Time/Date related static utility methods
FileUtil	Contains static utility methods for dealing with files and URLs.
Format	A class for formatting numbers that follows printf conventions.
FormatUtilities	MathUtilities class is a static class that contains methods are generic in value and related to format objects.
I18N	Simple utility class for accessing property file resource bundles for internationalization.
IntHashtable
JarManager	Jar file manager: keep jar files up to date with copies on a given remote server.
JavaExpr	This class is a simple wrapper for the JEL package and provides support for evaluating dynamic, numerical expressions in Java.
ListenerHandler	encapsulation of thread proof method of managing a set of listeners.
NameValue	A simple class containing a name and an associated value.
Preferences	Simple class to save and reload user preferences.
ProxyServerUtil	A utility class for managing access to a proxy server.
QuickSort	Quick sort class, highly optimized and very specific.
ReplacementEvent	This event to indicate that an object is to be replaced in its entirety by a new object.
ResourceMap	A ResourceMap provdes a map of resources such that frequently used resources, such as images and icons can be reused.
Resources	Resources provides a central class with methods for accessing project resources.
SaxParserUtil	Utility bass class for parsing an XML stream using a SAX parser.
SkyCalc	Uses a collection of utility routines ported from skycalc.v5.c (original C code by John Thorstensen, Dartmouth College) to calculate the altitude, azimuth, airmass, and parallactic angle for a given object, date, and site.
StringTokenizerUtil	Modified version of the jdk1.2 StringTokenizer class that does not skip empty tokens.
StringUtil	Contains static String utility methods.
SwingWorker	This is the 3rd version of SwingWorker (also known as SwingWorker 3), an abstract class that you subclass to perform GUI-related work in a dedicated thread.
TclUtil	Utility class for dealing with Tcl style lists and evaluating Tcl style expressions.
TransferableList	An ArrayList that implements the Transferable interface.

Exception Summary

ReplaceablePropertyVetoException	Extends the RunTimeException to provide capability similar to PropertyVetoException capabilities to property change handling.
ReplacementVetoException	A ReplacementVetoException is thrown when a requested replaceObject event is unacceptable

Package jsky.util Description

Contains general purpose utility classes.