Package org.cometd.javascript

Class JavaScript

java.lang.Object

org.cometd.javascript.JavaScript

All Implemented Interfaces:

Runnable

public class JavaScript
extends Object
implements Runnable

Constructor Summary

Constructors

Constructor	Description
JavaScript()

Method Summary

Modifier and Type	Method	Description
org.graalvm.polyglot.Value	bindings()
void	destroy()
<T> T	evaluate(String name, String code)
<T> T	evaluate(URL url)
<T> T	get(String key)
void	init()
<T> T	invoke(boolean sync, Object jsThis, Object function, Object... arguments)
void	put(String key, Object value)
void	run()
ScheduledFuture<?>	schedule(Object jsThis, Object function, long delay)	Invoked from browser.js.
ScheduledFuture<?>	scheduleWithFixedDelay(Object jsThis, Object function, long initialDelay, long delay)	Invoked from browser.js.

Methods inherited from class java.lang.Object

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

Constructor Detail

JavaScript

public JavaScript()

Method Detail

bindings

public org.graalvm.polyglot.Value bindings()

init

public void init()

destroy

public void destroy()
             throws Exception

Throws:

Exception

run

public void run()

Specified by:

run in interface Runnable

invoke

public <T> T invoke(boolean sync,
                    Object jsThis,
                    Object function,
                    Object... arguments)

evaluate

public <T> T evaluate(URL url)

evaluate

public <T> T evaluate(String name,
                      String code)

get

public <T> T get(String key)

put

public void put(String key,
                Object value)

schedule

public ScheduledFuture<?> schedule(Object jsThis,
                                   Object function,
                                   long delay)

Invoked from browser.js.

Parameters:

jsThis - the JavaScript this reference

function - the function to invoke after the given delay

delay - the delay after which the function is invoked, in milliseconds

Returns:

a task representing the scheduled execution

scheduleWithFixedDelay

public ScheduledFuture<?> scheduleWithFixedDelay(Object jsThis,
                                                 Object function,
                                                 long initialDelay,
                                                 long delay)

Invoked from browser.js.

Parameters:

jsThis - the JavaScript this reference

function - the function to invoke after the given delay

initialDelay - the delay of the first execution, in milliseconds

delay - the delay after which the function is invoked, in milliseconds

Returns:

a task representing the scheduled execution