org.ssssssss.script.reflection

类 AbstractReflection

java.lang.Object

org.ssssssss.script.reflection.AbstractReflection

直接已知子类:

JavaReflection

public abstract class AbstractReflection
extends Object

Used by AstInterpreter to access fields and methods of objects. This is a singleton class used by all AstInterpreter instances. Replace the default implementation via setInstance(AbstractReflection). The implementation must be thread-safe.

构造器概要

构造器

构造器和说明
AbstractReflection()

方法概要

限定符和类型	方法和说明
abstract Field	getField(Object obj, String name) Returns an opaque handle to a field with the given name or null if the field could not be found
abstract Object	getFieldValue(Object obj, Field field) Returns the value of the field from the object.
abstract JavaInvoker<Method>	getFunction(String name, Object... arguments)
static AbstractReflection	getInstance() Returns the Reflection instance used to fetch field and call methods
abstract JavaInvoker<Method>	getMethod(Object obj, String name, Object... arguments) Returns an opaque handle to the method with the given name best matching the signature implied by the given arguments, or null if the method could not be found.
abstract void	registerImplicitConvert(ClassImplicitConvert classImplicitConvert)
abstract void	registerMethodExtension(Class<?> target, Object extensionObject)
abstract void	setFieldValue(Object obj, Field field, Object value)
static void	setInstance(AbstractReflection abstractReflection) Sets the Reflection instance to be used by all Template interpreters

从类继承的方法 java.lang.Object

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

构造器详细资料

AbstractReflection

public AbstractReflection()

方法详细资料

getInstance

public static AbstractReflection getInstance()

Returns the Reflection instance used to fetch field and call methods

setInstance

public static void setInstance(AbstractReflection abstractReflection)

Sets the Reflection instance to be used by all Template interpreters

getField

public abstract Field getField(Object obj,
                               String name)

Returns an opaque handle to a field with the given name or null if the field could not be found

getMethod

public abstract JavaInvoker<Method> getMethod(Object obj,
                                              String name,
                                              Object... arguments)

Returns an opaque handle to the method with the given name best matching the signature implied by the given arguments, or null if the method could not be found. If obj is an instance of Class, the matching static method is returned. If the name is null and the object is a FunctionalInterface, the first declared method on the object is returned.

getFunction

public abstract JavaInvoker<Method> getFunction(String name,
                                                Object... arguments)

registerMethodExtension

public abstract void registerMethodExtension(Class<?> target,
                                             Object extensionObject)

registerImplicitConvert

public abstract void registerImplicitConvert(ClassImplicitConvert classImplicitConvert)

getFieldValue

public abstract Object getFieldValue(Object obj,
                                     Field field)

Returns the value of the field from the object. The field must have been previously retrieved via getField(Object, String).

setFieldValue

public abstract void setFieldValue(Object obj,
                                   Field field,
                                   Object value)