cn.hutool.script

Class JavaScriptEngine

java.lang.Object

cn.hutool.script.FullSupportScriptEngine

cn.hutool.script.JavaScriptEngine

All Implemented Interfaces:

Compilable, Invocable, ScriptEngine

public class JavaScriptEngine
extends FullSupportScriptEngine

Javascript引擎类

Author:

Looly

Field Summary

Fields inherited from interface javax.script.ScriptEngine

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

Constructor Summary

Constructors

Constructor and Description
JavaScriptEngine()

Method Summary

Modifier and Type	Method and Description
CompiledScript	compile(Reader script)
CompiledScript	compile(String script)
Bindings	createBindings()
Object	eval(Reader reader)
Object	eval(Reader reader, Bindings n)
Object	eval(Reader reader, ScriptContext context)
Object	eval(String script)
Object	eval(String script, Bindings n)
Object	eval(String script, ScriptContext context)
Object	get(String key)
Bindings	getBindings(int scope)
ScriptContext	getContext()
ScriptEngineFactory	getFactory()
<T> T	getInterface(Class<T> clasz)
<T> T	getInterface(Object thiz, Class<T> clasz)
static JavaScriptEngine	instance() 引擎实例
Object	invokeFunction(String name, Object... args)
Object	invokeMethod(Object thiz, String name, Object... args)
void	put(String key, Object value)
void	setBindings(Bindings bindings, int scope)
void	setContext(ScriptContext context)

Methods inherited from class java.lang.Object

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

Constructor Detail

JavaScriptEngine

public JavaScriptEngine()

Method Detail

instance

public static JavaScriptEngine instance()

引擎实例

Returns:

引擎实例

invokeMethod

public Object invokeMethod(Object thiz,
                           String name,
                           Object... args)
                    throws ScriptException,
                           NoSuchMethodException

Specified by:

invokeMethod in interface Invocable

Overrides:

invokeMethod in class FullSupportScriptEngine

Throws:

ScriptException

NoSuchMethodException

invokeFunction

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

Specified by:

invokeFunction in interface Invocable

Overrides:

invokeFunction in class FullSupportScriptEngine

Throws:

ScriptException

NoSuchMethodException

getInterface

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

Specified by:

getInterface in interface Invocable

Overrides:

getInterface in class FullSupportScriptEngine

getInterface

public <T> T getInterface(Object thiz,
                          Class<T> clasz)

Specified by:

getInterface in interface Invocable

Overrides:

getInterface in class FullSupportScriptEngine

compile

public CompiledScript compile(String script)
                       throws ScriptException

Specified by:

compile in interface Compilable

Overrides:

compile in class FullSupportScriptEngine

Throws:

ScriptException

compile

public CompiledScript compile(Reader script)
                       throws ScriptException

Specified by:

compile in interface Compilable

Overrides:

compile in class FullSupportScriptEngine

Throws:

ScriptException

eval

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

Specified by:

eval in interface ScriptEngine

Overrides:

eval in class FullSupportScriptEngine

Throws:

ScriptException

eval

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

Specified by:

eval in interface ScriptEngine

Overrides:

eval in class FullSupportScriptEngine

Throws:

ScriptException

eval

public Object eval(String script)
            throws ScriptException

Specified by:

eval in interface ScriptEngine

Overrides:

eval in class FullSupportScriptEngine

Throws:

ScriptException

eval

public Object eval(Reader reader)
            throws ScriptException

Specified by:

eval in interface ScriptEngine

Overrides:

eval in class FullSupportScriptEngine

Throws:

ScriptException

eval

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

Specified by:

eval in interface ScriptEngine

Overrides:

eval in class FullSupportScriptEngine

Throws:

ScriptException

eval

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

Specified by:

eval in interface ScriptEngine

Overrides:

eval in class FullSupportScriptEngine

Throws:

ScriptException

put

public void put(String key,
                Object value)

Specified by:

put in interface ScriptEngine

Overrides:

put in class FullSupportScriptEngine

get

public Object get(String key)

Specified by:

get in interface ScriptEngine

Overrides:

get in class FullSupportScriptEngine

getBindings

public Bindings getBindings(int scope)

Specified by:

getBindings in interface ScriptEngine

Overrides:

getBindings in class FullSupportScriptEngine

setBindings

public void setBindings(Bindings bindings,
                        int scope)

Specified by:

setBindings in interface ScriptEngine

Overrides:

setBindings in class FullSupportScriptEngine

createBindings

public Bindings createBindings()

Specified by:

createBindings in interface ScriptEngine

Overrides:

createBindings in class FullSupportScriptEngine

getContext

public ScriptContext getContext()

Specified by:

getContext in interface ScriptEngine

Overrides:

getContext in class FullSupportScriptEngine

setContext

public void setContext(ScriptContext context)

Specified by:

setContext in interface ScriptEngine

Overrides:

setContext in class FullSupportScriptEngine

getFactory

public ScriptEngineFactory getFactory()

Specified by:

getFactory in interface ScriptEngine

Overrides:

getFactory in class FullSupportScriptEngine