Package org.jruby.embed.jsr223

Class JRubyEngine

java.lang.Object

org.jruby.embed.jsr223.JRubyEngine

All Implemented Interfaces:

Compilable, Invocable, ScriptEngine

public class JRubyEngine
extends Object
implements Compilable, Invocable, ScriptEngine

Implementation of javax.script.ScriptEngine/Compilable/Invocable.

Field Summary

Fields

Modifier and Type	Field	Description
(package private) final ScriptingContainer	container
private ScriptContext	context
private final JRubyEngineFactory	factory

Fields inherited from interface javax.script.ScriptEngine

ARGV, ENGINE, ENGINE_VERSION, FILENAME, LANGUAGE, LANGUAGE_VERSION, NAME

Constructor Summary

Constructors

Constructor	Description
JRubyEngine(ScriptingContainer container, JRubyEngineFactory factory)

Method Summary

Modifier and Type	Method	Description
CompiledScript	compile(Reader reader)
CompiledScript	compile(String script)
Bindings	createBindings()
(package private) static Object	doEval(ScriptingContainer container, ScriptContext context, Supplier<EmbedEvalUnit> unit)
Object	eval(Reader reader)
Object	eval(Reader reader, Bindings bindings)
Object	eval(Reader reader, ScriptContext context)
Object	eval(String script)
Object	eval(String script, Bindings bindings)
Object	eval(String script, ScriptContext context)
Object	get(String key)
Bindings	getBindings(int scope)
ScriptContext	getContext()
ScriptEngineFactory	getFactory()
<T> T	getInterface(Class<T> returnType)
<T> T	getInterface(Object receiver, Class<T> returnType)
protected ScriptContext	getScriptContext(Bindings bindings)
Object	invokeFunction(String method, Object... args)
Object	invokeMethod(Object receiver, String method, Object... args)
void	put(String key, Object value)
void	setBindings(Bindings bindings, int scope)
void	setContext(ScriptContext context)
private static ScriptException	wrapException(Exception e)
private static NoSuchMethodException	wrapMethodException(RaiseException e)
private static ScriptException	wrapRaiseException(RaiseException e)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

container

final ScriptingContainer container

factory

private final JRubyEngineFactory factory

context

private ScriptContext context

Constructor Details

JRubyEngine

JRubyEngine(ScriptingContainer container,
 JRubyEngineFactory factory)

Method Details

compile

public CompiledScript compile(String script)
                       throws ScriptException

Specified by:

compile in interface Compilable

Throws:

ScriptException

compile

public CompiledScript compile(Reader reader)
                       throws ScriptException

Specified by:

compile in interface Compilable

Throws:

ScriptException

doEval

static Object doEval(ScriptingContainer container,
 ScriptContext context,
 Supplier<EmbedEvalUnit> unit)
              throws ScriptException

Throws:

ScriptException

eval

public Object eval(String script,
 ScriptContext context)
            throws ScriptException

Specified by:

eval in interface ScriptEngine

Throws:

ScriptException

eval

public Object eval(Reader reader,
 ScriptContext context)
            throws ScriptException

Specified by:

eval in interface ScriptEngine

Throws:

ScriptException

eval

public Object eval(String script,
 Bindings bindings)
            throws ScriptException

Specified by:

eval in interface ScriptEngine

Throws:

ScriptException

eval

public Object eval(Reader reader,
 Bindings bindings)
            throws ScriptException

Specified by:

eval in interface ScriptEngine

Throws:

ScriptException

eval

public Object eval(String script)
            throws ScriptException

Specified by:

eval in interface ScriptEngine

Throws:

ScriptException

eval

public Object eval(Reader reader)
            throws ScriptException

Specified by:

eval in interface ScriptEngine

Throws:

ScriptException

getScriptContext

protected ScriptContext getScriptContext(Bindings bindings)

get

public Object get(String key)

Specified by:

get in interface ScriptEngine

put

public void put(String key,
 Object value)

Specified by:

put in interface ScriptEngine

getBindings

public Bindings getBindings(int scope)

Specified by:

getBindings in interface ScriptEngine

setBindings

public void setBindings(Bindings bindings,
 int scope)

Specified by:

setBindings in interface ScriptEngine

createBindings

public Bindings createBindings()

Specified by:

createBindings in interface ScriptEngine

getContext

public ScriptContext getContext()

Specified by:

getContext in interface ScriptEngine

setContext

public void setContext(ScriptContext context)

Specified by:

setContext in interface ScriptEngine

getFactory

public ScriptEngineFactory getFactory()

Specified by:

getFactory in interface ScriptEngine

invokeMethod

public Object invokeMethod(Object receiver,
 String method,
 Object... args)
                    throws ScriptException,
NoSuchMethodException

Specified by:

invokeMethod in interface Invocable

Throws:

ScriptException

NoSuchMethodException

invokeFunction

public Object invokeFunction(String method,
 Object... args)
                      throws ScriptException,
NoSuchMethodException

Specified by:

invokeFunction in interface Invocable

Throws:

ScriptException

NoSuchMethodException

getInterface

public <T> T getInterface(Class<T> returnType)

Specified by:

getInterface in interface Invocable

getInterface

public <T> T getInterface(Object receiver,
 Class<T> returnType)

Specified by:

getInterface in interface Invocable

wrapException

private static ScriptException wrapException(Exception e)

wrapRaiseException

private static ScriptException wrapRaiseException(RaiseException e)

wrapMethodException

private static NoSuchMethodException wrapMethodException(RaiseException e)