Package org.fuin.utils4j

Basic Java utilities.

See:
Description

Interface Summary

Cancelable	A unit of work that is cancelable.
Taggable	Something that can be tagged to memorize changes made after that point in time.
ToDebugStringCapable	Marks objects that can return a debug string of their content.
Utils4J.UnzipInputStreamWrapper	Wraps a given input stream into another one an returns it.

Class Summary

CancelableVolatile	A simple Cancelable implementation that can be used to synchronize a cancel request between threads without locking.
ChangeTrackingMap	A wrapper for maps that keeps track of all changes made to the map since construction.
ChangeTrackingUniqueList	A wrapper for lists that keeps track of all changes made to the list since construction.
MergeException.Problem	Error while merging a property.
PropertiesFile	A properties file that is capable of merging concurrent changes made by another JVM or another process.
PropertiesFilePreferences	A directory and PropertiesFile based Preferences API implementation.
PropertiesFilePreferencesFactory	A factory for creating root nodes using the PropertiesFilePreferences implementation.
Property	A key value pair that maintains an additional change state.
RandomAccessFileInputStream	A random access based file input stream.
RandomAccessFileOutputStream	A random access based file output stream.
Utils4J	Common utility methods for use in Java applications and libraries.

Exception Summary

IllegalNullArgumentException	Thrown to indicate that a method has been passed an illegal null argument.
InvokeMethodFailedException	Calling a method with reflection failed.
LockingFailedException	Getting a lock failed.
MergeException	One or more attempts to merge properties failed.

Package org.fuin.utils4j Description

Basic Java utilities.