com.alibaba.dubbo.common.bytecode
Class Wrapper

java.lang.Object
  com.alibaba.dubbo.common.bytecode.Wrapper

public abstract class Wrapper
extends Object

Wrapper.

Author:

qian.lei

Constructor Summary

Wrapper()

Method Summary

abstract String[]	getDeclaredMethodNames() get method name array.
abstract String[]	getMethodNames() get method name array.
abstract String[]	getPropertyNames() get property name array.
abstract Class<?>	getPropertyType(String pn) get property type.
abstract Object	getPropertyValue(Object instance, String pn) get property value.
Object[]	getPropertyValues(Object instance, String[] pns) get property value.
static Wrapper	getWrapper(Class<?> c) get wrapper.
boolean	hasMethod(String name) has method.
abstract boolean	hasProperty(String name) has property.
abstract Object	invokeMethod(Object instance, String mn, Class<?>[] types, Object[] args) invoke method.
abstract void	setPropertyValue(Object instance, String pn, Object pv) set property value.
void	setPropertyValues(Object instance, String[] pns, Object[] pvs) set property value.

Methods inherited from class java.lang.Object

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

Constructor Detail

Wrapper

public Wrapper()

Method Detail

getWrapper

public static Wrapper getWrapper(Class<?> c)

get wrapper.

Parameters:

c - Class instance.

Returns:

Wrapper instance(not null).

getPropertyNames

public abstract String[] getPropertyNames()

get property name array.

Returns:

property name array.

getPropertyType

public abstract Class<?> getPropertyType(String pn)

get property type.

Parameters:

pn - property name.

Returns:

Property type or nul.

hasProperty

public abstract boolean hasProperty(String name)

has property.

Parameters:

name - property name.

Returns:

has or has not.

getPropertyValue

public abstract Object getPropertyValue(Object instance,
                                        String pn)
                                 throws NoSuchPropertyException,
                                        IllegalArgumentException

get property value.

Parameters:

instance - instance.

pn - property name.

Returns:

value.

Throws:

NoSuchPropertyException

IllegalArgumentException

setPropertyValue

public abstract void setPropertyValue(Object instance,
                                      String pn,
                                      Object pv)
                               throws NoSuchPropertyException,
                                      IllegalArgumentException

set property value.

Parameters:

instance - instance.

pn - property name.

pv - property value.

Throws:

NoSuchPropertyException

IllegalArgumentException

getPropertyValues

public Object[] getPropertyValues(Object instance,
                                  String[] pns)
                           throws NoSuchPropertyException,
                                  IllegalArgumentException

get property value.

Parameters:

instance - instance.

pns - property name array.

Returns:

value array.

Throws:

NoSuchPropertyException

IllegalArgumentException

setPropertyValues

public void setPropertyValues(Object instance,
                              String[] pns,
                              Object[] pvs)
                       throws NoSuchPropertyException,
                              IllegalArgumentException

set property value.

Parameters:

instance - instance.

pns - property name array.

pvs - property value array.

Throws:

NoSuchPropertyException

IllegalArgumentException

getMethodNames

public abstract String[] getMethodNames()

get method name array.

Returns:

method name array.

getDeclaredMethodNames

public abstract String[] getDeclaredMethodNames()

get method name array.

Returns:

method name array.

hasMethod

public boolean hasMethod(String name)

has method.

Parameters:

name - method name.

Returns:

has or has not.

invokeMethod

public abstract Object invokeMethod(Object instance,
                                    String mn,
                                    Class<?>[] types,
                                    Object[] args)
                             throws NoSuchMethodException,
                                    InvocationTargetException

invoke method.

Parameters:

instance - instance.

mn - method name.

types -

args - argument array.

Returns:

return value.

Throws:

NoSuchMethodException

InvocationTargetException