org.apidesign.bck2brwsr.core

Annotation Type JavaScriptBody

@Retention(value=CLASS)
@Target(value={METHOD,CONSTRUCTOR})
public @interface JavaScriptBody

Put this annotation on a method to provide its special implementation in JavaScript. This is a way to define native methods that interact with the surrounding environment.

Author:

Jaroslav Tulach

Required Element Summary

Required Elements

Modifier and Type	Required Element and Description
java.lang.String[]	args Names of parameters for the method generated method that can be referenced from body().
java.lang.String	body The actual body of the method in JavaScript.

Element Detail

args

public abstract java.lang.String[] args

Names of parameters for the method generated method that can be referenced from body().

Returns:

array of the names of parameters for the method in JavaScript

body

public abstract java.lang.String body

The actual body of the method in JavaScript. This string will be put into generated header (ends with '{') and footer (ends with '}'). The body can reference provided arguments. In case of non-static instance method it may reference this. It can also call methods and access fields - if proper mangling is used. Methods that return some value should end with return statement.