FESI.jslib
Class JSUtil

java.lang.Object
  |
  +--FESI.jslib.JSUtil

public abstract class JSUtil

extends java.lang.Object

Abstract class used for interfacing the FESI EcmaScript interpreter with Java code. Contains the static utility functions, as the evaluator factory and object factory.

Constructor Summary

JSUtil()

Method Summary

static java.lang.String	getVersion() Return the version identifier of the interpreter
static java.lang.String	getWelcomeText() Return the welcome text (including copyright and version) of the interpreter (as two lines)
static JSGlobalObject	makeEvaluator() Create a new evaluator, with no extension loaded.
static JSGlobalObject	makeEvaluator(java.lang.String[] extensions) Create a new evaluator, with specfied extensions loaded.

Methods inherited from class java.lang.Object

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

Constructor Detail

JSUtil

public JSUtil()

Method Detail

makeEvaluator

public static JSGlobalObject makeEvaluator()
                                    throws JSException

Create a new evaluator, with no extension loaded.

Returns:

The global object of the created evaluator.

Throws:

JSException - For any error during initialization

makeEvaluator

public static JSGlobalObject makeEvaluator(java.lang.String[] extensions)
                                    throws JSException

Create a new evaluator, with specfied extensions loaded.

Parameters:

extensions - The class name of the extensions to load.

Returns:

The global object of the created evaluator.

Throws:

JSException - For any error during initialization

getVersion

public static java.lang.String getVersion()

Return the version identifier of the interpreter

Returns:

String representing the evaluator's version

getWelcomeText

public static java.lang.String getWelcomeText()

Return the welcome text (including copyright and version) of the interpreter (as two lines)

Returns:

String representing the evaluator's welcome text