程序包 com.obermuhlner.scriptengine.java

类 JavaScriptEngine

java.lang.Object

com.obermuhlner.scriptengine.java.JavaScriptEngine

所有已实现的接口:

Compilable, ScriptEngine

public class JavaScriptEngine
extends Object
implements ScriptEngine, Compilable

Script engine to compile and run a Java class on the fly.

字段概要

字段

修饰符和类型	字段	说明
private BindingStrategy	bindingStrategy
private List<String>	compilationOptions
private CompilationStrategy	compilationStrategy
private ConstructorStrategy	constructorStrategy
private ScriptContext	context
private ClassLoader	executionClassLoader
private ExecutionStrategyFactory	executionStrategyFactory
private Isolation	isolation
private NameStrategy	nameStrategy
private PackageResourceListingStrategy	packageResourceListingStrategy
private ScriptInterceptorStrategy	scriptInterceptorStrategy

从接口继承的字段 javax.script.ScriptEngine

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

构造器概要

构造器

构造器	说明
JavaScriptEngine()

方法概要

修饰符和类型	方法	说明
CompiledScript	compile(Reader reader)
JavaCompiledScript	compile(String originalScript)
Bindings	createBindings()
Object	eval(Reader reader)
Object	eval(Reader reader, Bindings bindings)
Object	eval(Reader reader, ScriptContext context)
Object	eval(String script)
Object	eval(String script, Bindings bindings)
Object	eval(String script, ScriptContext context)
Object	get(String key)
Bindings	getBindings(int scope)
ScriptContext	getContext()
ScriptEngineFactory	getFactory()
void	put(String key, Object value)
private String	readScript(Reader reader)
void	setBindings(Bindings bindings, int scope)
void	setBindingStrategy(BindingStrategy bindingStrategy)
void	setCompilationOptions(List<String> compilationOptions)	Sets options used in java compilation
void	setCompilationStrategy(CompilationStrategy compilationStrategy)
void	setConstructorStrategy(ConstructorStrategy constructorStrategy)	Sets the constructor strategy used to construct a Java instance of a class.
void	setContext(ScriptContext context)
void	setExecutionClassLoader(ClassLoader executionClassLoader)	Sets the ClassLoader used to load and execute the class.
void	setExecutionStrategyFactory(ExecutionStrategyFactory executionStrategyFactory)	Sets the factory for the execution strategy used to execute a method of a class instance.
void	setIsolation(Isolation isolation)	Sets the isolation of the script.
void	setNameStrategy(NameStrategy nameStrategy)	Sets the name strategy used to determine the Java class name from a script.
void	setPackageResourceListingStrategy(PackageResourceListingStrategy packageResourceListingStrategy)
void	setScriptInterceptorStrategy(ScriptInterceptorStrategy scriptInterceptorStrategy)

从类继承的方法 java.lang.Object

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

字段详细资料

nameStrategy

private NameStrategy nameStrategy

constructorStrategy

private ConstructorStrategy constructorStrategy

executionStrategyFactory

private ExecutionStrategyFactory executionStrategyFactory

isolation

private Isolation isolation

compilationOptions

private List<String> compilationOptions

packageResourceListingStrategy

private PackageResourceListingStrategy packageResourceListingStrategy

bindingStrategy

private BindingStrategy bindingStrategy

compilationStrategy

private CompilationStrategy compilationStrategy

scriptInterceptorStrategy

private ScriptInterceptorStrategy scriptInterceptorStrategy

context

private ScriptContext context

executionClassLoader

private ClassLoader executionClassLoader

构造器详细资料

JavaScriptEngine

public JavaScriptEngine()

方法详细资料

setNameStrategy

public void setNameStrategy(NameStrategy nameStrategy)

Sets the name strategy used to determine the Java class name from a script.

参数:

nameStrategy - the NameStrategy to use in this script engine

setConstructorStrategy

public void setConstructorStrategy(ConstructorStrategy constructorStrategy)

Sets the constructor strategy used to construct a Java instance of a class.

参数:

constructorStrategy - the ConstructorStrategy to use in this script engine

setPackageResourceListingStrategy

public void setPackageResourceListingStrategy(PackageResourceListingStrategy packageResourceListingStrategy)

setBindingStrategy

public void setBindingStrategy(BindingStrategy bindingStrategy)

setCompilationStrategy

public void setCompilationStrategy(CompilationStrategy compilationStrategy)

setScriptInterceptorStrategy

public void setScriptInterceptorStrategy(ScriptInterceptorStrategy scriptInterceptorStrategy)

setExecutionStrategyFactory

public void setExecutionStrategyFactory(ExecutionStrategyFactory executionStrategyFactory)

Sets the factory for the execution strategy used to execute a method of a class instance.

参数:

executionStrategyFactory - the ExecutionStrategyFactory to use in this script engine

setExecutionClassLoader

public void setExecutionClassLoader(ClassLoader executionClassLoader)

Sets the ClassLoader used to load and execute the class.

参数:

executionClassLoader - the execution ClassLoader

setIsolation

public void setIsolation(Isolation isolation)

Sets the isolation of the script.

参数:

isolation - the Isolation

setCompilationOptions

public void setCompilationOptions(List<String> compilationOptions)

Sets options used in java compilation

参数:

compilationOptions - options to use in java compilation

getContext

public ScriptContext getContext()

指定者:

getContext 在接口中 ScriptEngine

setContext

public void setContext(ScriptContext context)

指定者:

setContext 在接口中 ScriptEngine

createBindings

public Bindings createBindings()

指定者:

createBindings 在接口中 ScriptEngine

getBindings

public Bindings getBindings(int scope)

指定者:

getBindings 在接口中 ScriptEngine

setBindings

public void setBindings(Bindings bindings,
 int scope)

指定者:

setBindings 在接口中 ScriptEngine

put

public void put(String key,
 Object value)

指定者:

put 在接口中 ScriptEngine

get

public Object get(String key)

指定者:

get 在接口中 ScriptEngine

eval

public Object eval(Reader reader)
            throws ScriptException

指定者:

eval 在接口中 ScriptEngine

抛出:

ScriptException

eval

public Object eval(String script)
            throws ScriptException

指定者:

eval 在接口中 ScriptEngine

抛出:

ScriptException

eval

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

指定者:

eval 在接口中 ScriptEngine

抛出:

ScriptException

eval

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

指定者:

eval 在接口中 ScriptEngine

抛出:

ScriptException

eval

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

指定者:

eval 在接口中 ScriptEngine

抛出:

ScriptException

eval

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

指定者:

eval 在接口中 ScriptEngine

抛出:

ScriptException

compile

public CompiledScript compile(Reader reader)
                       throws ScriptException

指定者:

compile 在接口中 Compilable

抛出:

ScriptException

compile

public JavaCompiledScript compile(String originalScript)
                           throws ScriptException

指定者:

compile 在接口中 Compilable

抛出:

ScriptException

getFactory

public ScriptEngineFactory getFactory()

指定者:

getFactory 在接口中 ScriptEngine

readScript

private String readScript(Reader reader)
                   throws ScriptException

抛出:

ScriptException