Package jmri.script

@DefaultAnnotation({}) package jmri.script

Provides JMRI's built in scripting support.

Note that this package is in flux.

• Pre-JMRI 5, this used Java's javax.script support, specifically ScriptEngineManager and ScriptEngine et al to provide
  • python support via Jython, and
  • Javascript support via the Nashorn engine.
  .
• JMRI 5 brings the beginning of support for the next generation of scripting support, specifically through GraalVM. This is being done as a first phase by wrapping the GraalVM Python 3 interpreter so that it's usable by the JmriScriptEngineManager class and the jmri.script.jsr223graalpython package. For more information on this, see the associated README-WIP.md file.

Related Packages

Package	Description
jmri	Provides basic interfaces and certain core implementations for the JMRI layout management concepts.
jmri.script.configurexml
jmri.script.swing	Provides swing classes for JMRI's built in scripting support.

Classes

Class	Description
Bundle
InternalScriptEngineSelector	Internal class for the ScriptEngineSelector
JmriScriptEngineManager	Provide a manager for ScriptEngines.
ScriptEngineSelector	Selects a valid scripting engine.
ScriptEngineSelector.Engine