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• 动态代理的真正原理 就是jdk内部生成一个代理类，动态得到 proxy类，这个类继承proxy，且实现 IOrderService 接口
• 然后内部在包含一个InvokeHandle，每次调用方法都是调用invokeHandle.invoke去调用的
• 当调用时proxy.getOrderList()，proxy会把调用委托给InvokeHandle对象，然后这个对象调用 h.invoke(this, m3, null)中;
• 自然的就进入了invokeHandle.invoke中，然后在进入对象的method.Invoke
• (List)this.h.invoke(this, m3, null);

import com.weimob.bs.oss.utils.dynamic.IOrderService;
import java.lang.reflect.InvocationHandler;
import java.lang.reflect.Method;
import java.lang.reflect.Proxy;
import java.lang.reflect.UndeclaredThrowableException;
import java.util.List;

public final class $Proxy11
extends Proxy
implements IOrderService
{
private static Method m3;
private static Method m1;
private static Method m4;
private static Method m0;
private static Method m2;

public $Proxy11(InvocationHandler paramInvocationHandler)
throws
{
super(paramInvocationHandler);
}

public final List getOrderList()
throws
{
try
{
return (List)this.h.invoke(this, m3, null);
}
catch (Error|RuntimeException localError)
{
throw localError;
}
catch (Throwable localThrowable)
{
throw new UndeclaredThrowableException(localThrowable);
}
}

public final boolean equals(Object paramObject)
throws
{
try
{
return ((Boolean)this.h.invoke(this, m1, new Object[] { paramObject })).booleanValue();
}
catch (Error|RuntimeException localError)
{
throw localError;
}
catch (Throwable localThrowable)
{
throw new UndeclaredThrowableException(localThrowable);
}
}

public final void createOrder()
throws
{
try
{
this.h.invoke(this, m4, null);
return;
}
catch (Error|RuntimeException localError)
{
throw localError;
}
catch (Throwable localThrowable)
{
throw new UndeclaredThrowableException(localThrowable);
}
}

public final int hashCode()
throws
{
try
{
return ((Integer)this.h.invoke(this, m0, null)).intValue();
}
catch (Error|RuntimeException localError)
{
throw localError;
}
catch (Throwable localThrowable)
{
throw new UndeclaredThrowableException(localThrowable);
}
}

public final String toString()
throws
{
try
{
return (String)this.h.invoke(this, m2, null);
}
catch (Error|RuntimeException localError)
{
throw localError;
}
catch (Throwable localThrowable)
{
throw new UndeclaredThrowableException(localThrowable);
}
}

static
{
try
{
m3 = Class.forName("com.weimob.bs.oss.utils.dynamic.IOrderService").getMethod("getOrderList", new Class[0]);
m1 = Class.forName("java.lang.Object").getMethod("equals", new Class[] { Class.forName("java.lang.Object") });
m4 = Class.forName("com.weimob.bs.oss.utils.dynamic.IOrderService").getMethod("createOrder", new Class[0]);
m0 = Class.forName("java.lang.Object").getMethod("hashCode", new Class[0]);
m2 = Class.forName("java.lang.Object").getMethod("toString", new Class[0]);
return;
}
catch (NoSuchMethodException localNoSuchMethodException)
{
throw new NoSuchMethodError(localNoSuchMethodException.getMessage());
}
catch (ClassNotFoundException localClassNotFoundException)
{
throw new NoClassDefFoundError(localClassNotFoundException.getMessage());
}
}
}