Package net.algart.contexts

package net.algart.contexts

Execution contexts for complex algorithms and other modules.

Author:

Daniel Alievsky

Class	Description
AbstractContext	A skeletal implementation of the Context interface to minimize the effort required to implement this interface.
ArrayMemoryContext	The context informing the module, working with AlgART arrays, about the preferred memory model.
ArrayThreadPoolContext	The context informing the module, working with AlgART arrays, about the preferred thread pool factory.
Context	Execution context for any modules.
CurrentFolderContext	The context informing the module, working with AlgART arrays, about some current folder (usually a disk directory).
DefaultArrayContext	A simple implementation of ArrayContext interface, based on the memory, thread pool, interruption and progress contexts defined in this package.
DefaultContext	An adapter class containing the simplest ("empty") implementations of the following standard contexts: InterruptionContext, ArrayMemoryContext, ArrayThreadPoolContext, ProgressUpdater, StatusUpdater.
InterruptableAction<T>	The class allowing to execute some action, interruptable via standard Java technique, in terms of some InterruptionContext.
InterruptionContext	The context allowing the user to interrupt any algorithm.
InterruptionContext.Event	The interruption event: an argument of InterruptionContext.Listener.interruptionRequested(InterruptionContext.Event) method.
InterruptionContext.Listener	The interruption listener, that can be added and removed by the interruption context.
InterruptionException	Unchecked analog of the standard InterruptedException.
ProgressUpdater	The context allowing to inform the user about the percents of some long-working method.
RectangleUpdater	The context allowing to inform the application that some rectangular region of some 2D matrix or image has been updated.
StatusUpdater	The context allowing to inform the user about execution of a long-working method via some status line or its analog.
SubContext	A tool allowing to build a new context, called "sub-context", that inherits behavior of an existing context with some changes or extensions.
SubtaskContext	A wrapper around the parent context, allowing to describe a subtask of some long-working task.
UnsupportedContextException	Unchecked exception thrown by Context.as(Class) method when it cannot serve the request.