Package com.whl.quickjs.wrapper

Class QuickJSContext

java.lang.Object

com.whl.quickjs.wrapper.QuickJSContext

public class QuickJSContext
extends java.lang.Object

Method Summary

Modifier and Type	Method	Description
java.lang.Object	callFunctionBack(int callFunctionId, java.lang.Object... args)	该方法只提供给 Native 层回调.
byte[]	compile(java.lang.String sourceCode)
byte[]	compile(java.lang.String sourceCode, java.lang.String fileName)
static QuickJSContext	create()
JSArray	createNewJSArray()
JSObject	createNewJSObject()
void	destroy()
void	dumpMemoryUsage(java.io.File target)
java.lang.Object	evaluate(java.lang.String script)
java.lang.Object	evaluate(java.lang.String script, java.lang.String fileName)
java.lang.Object	evaluateModule(java.lang.String script)
java.lang.Object	evaluateModule(java.lang.String script, java.lang.String moduleName)
java.lang.Object	execute(byte[] code)
void	freeValue(JSObject jsObj)
java.lang.Object	get(JSArray jsArray, int index)
JSObject	getGlobalObject()
java.lang.Object	getProperty(JSObject jsObj, java.lang.String name)
void	hold(JSObject jsObj)	Automatically manage the release of objects， the hold method is equivalent to call the dupValue and freeDupValue methods with NativeCleaner.
boolean	isLiveObject(JSObject jsObj)
int	length(JSArray jsArray)
java.lang.Object	parse(java.lang.String json)
JSObject	parseJSON(java.lang.String json)	Deprecated.
void	removeCallFunction(int callFunctionId)	该方法只提供给 Native 层回调.
void	runGC()
void	set(JSArray jsArray, java.lang.Object value, int index)
void	setMaxStackSize(int maxStackSize)
void	setMemoryLimit(int memoryLimitSize)
void	setProperty(JSObject jsObj, java.lang.String name, java.lang.Object value)
java.lang.String	stringify(JSObject jsObj)
void	throwJSException(java.lang.String error)

Methods inherited from class java.lang.Object

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

Method Detail

create

public static QuickJSContext create()

isLiveObject

public boolean isLiveObject(JSObject jsObj)

setMaxStackSize

public void setMaxStackSize(int maxStackSize)

runGC

public void runGC()

setMemoryLimit

public void setMemoryLimit(int memoryLimitSize)

dumpMemoryUsage

public void dumpMemoryUsage(java.io.File target)

evaluate

public java.lang.Object evaluate(java.lang.String script)

evaluate

public java.lang.Object evaluate(java.lang.String script,
                                 java.lang.String fileName)

getGlobalObject

public JSObject getGlobalObject()

destroy

public void destroy()

stringify

public java.lang.String stringify(JSObject jsObj)

getProperty

public java.lang.Object getProperty(JSObject jsObj,
                                    java.lang.String name)

setProperty

public void setProperty(JSObject jsObj,
                        java.lang.String name,
                        java.lang.Object value)

removeCallFunction

public void removeCallFunction(int callFunctionId)

该方法只提供给 Native 层回调.

Parameters:

callFunctionId - JSCallFunction 对象标识

callFunctionBack

public java.lang.Object callFunctionBack(int callFunctionId,
                                         java.lang.Object... args)

该方法只提供给 Native 层回调.

Parameters:

callFunctionId - JSCallFunction 对象标识

args - JS 到 Java 的参数映射

freeValue

public void freeValue(JSObject jsObj)

length

public int length(JSArray jsArray)

get

public java.lang.Object get(JSArray jsArray,
                            int index)

set

public void set(JSArray jsArray,
                java.lang.Object value,
                int index)

hold

public void hold(JSObject jsObj)

Automatically manage the release of objects， the hold method is equivalent to call the dupValue and freeDupValue methods with NativeCleaner.

createNewJSObject

public JSObject createNewJSObject()

createNewJSArray

public JSArray createNewJSArray()

parseJSON

@Deprecated
public JSObject parseJSON(java.lang.String json)

Deprecated.

Use parse(String) replace.

parse

public java.lang.Object parse(java.lang.String json)

compile

public byte[] compile(java.lang.String sourceCode)

compile

public byte[] compile(java.lang.String sourceCode,
                      java.lang.String fileName)

execute

public java.lang.Object execute(byte[] code)

evaluateModule

public java.lang.Object evaluateModule(java.lang.String script,
                                       java.lang.String moduleName)

evaluateModule

public java.lang.Object evaluateModule(java.lang.String script)

throwJSException

public void throwJSException(java.lang.String error)