A proxy class is a class functioning as an interface to another class or a service. Proxy classes are implementation of Proxy design pattern. These classes help using large objects or other resources that are expensive or impossible to duplicate.
Questions tagged [proxy-classes]
342 questions
6
votes
3 answers
Force .NET webservice to use local object class, not proxy class
I have a webservice that I'm calling from a windows forms application (both .NET, both in the same solution), and I'd like my webservice to return a custom object from elsewhere in the project - it's a common object that they both share a reference…
SqlRyan
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6
votes
3 answers
Serializing a proxy class to file
I have a proxy (generated either as a JDKProxy or a CGLIB one) that is generated at runtime in the JVM. I wanted to know if there is a way to write the contents of this class (which looks like com.sun.proxy$Proxy123.class) to a file so that I may…
Kilokahn
- 2,281
- 1
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6
votes
6 answers
Avoid calling RaisePropertyChanged in every setter
I want to get rid of the space consuming and repetitive RaisePropertyChanged-Properties on my model classes. I want my model class...
public class ProductWorkItem : NotificationObject
{
private string name;
public string Name
{
…
tweakch
- 426
- 3
- 13
6
votes
2 answers
@Cacheable breaks DependencyInjection
I stumbled upon a case where the AOP proxy created by using @Cacheable breaks the dependency injection in Spring 3.1.1. Here is my scenario:
I have an interface and a class implementing this interface using @Cacheable at the implemented…
kpentchev
- 3,040
- 2
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5
votes
1 answer
Incorrect view of custom hierarchical model when set proxy model that swap columns
I have custom hierarchical model, inherited from QAbstractModelItem. Also, I implement MySortFilterProxyModel subclassed from QSortFilterProxyModel. MySortFilterProxyModel can remove and swap columns. If first column in MySortFilterProxyModel…
typbl4
- 141
- 8
5
votes
2 answers
TypeError: 'ownKeys' on proxy: trap result did not include 'arguments'
What do it wants from me? How to make it work?
var proxy_handler =
{
ownKeys: function(target)
{
return Object.keys(target.data)
},
}
var proxxxy = function(initial_data)
{
var return_value = "Goodbye world"
var target…
user619271
- 4,766
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- 35
5
votes
1 answer
Hibernate proxy generation
I was going through the documentation for hibernate and found these lines
The no-argument constructor is a requirement for all persistent
classes; Hibernate has to create objects for you, using Java
Reflection. The constructor can be private,…
Bharat Bisht
- 109
- 1
- 7
5
votes
1 answer
In golang, How can I override the embedded struct's method
Code here
package main
import "fmt"
func main() {
t16()
}
type Base struct {
val int
}
func (b *Base)Set(i int) {
b.val = i
}
type Sub struct {
Base
changed bool
}
func (b *Sub)Set(i int) {
b.val = i
b.changed =…
wener
- 7,191
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5
votes
2 answers
What is a .NET proxy object in the Inversion of Control / Aspect-Oriented sense?
What is a proxy object in the Inversion of Control / Aspect-Oriented sense?
Any good articles on what a proxy object is ?
Why you would want to use one ?
And how to write one in C# ?
BuddyJoe
- 69,735
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5
votes
2 answers
How does vector deal with references and iterators?
As we all probably know the C++ 98 vector specialization stores boolean values as bits rather than as bool variables. vector's elements aren't addressable because C++ doesn't have pointers and references to bits, is there a workaround to…
iKlsR
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- 45
4
votes
2 answers
Wcf Service Proxy Name / Namespace naming strategy
Anyone have a naming strategy that works well for service proxy classes?
For example, if I am given three web services within two projects as follows:
XWs
AService.asmx
YWs
BService.svc
CService.svc
What would use as the Service Reference…
Ruben Bartelink
- 59,778
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4
votes
1 answer
NHibernate ObjectProxy casting with Lazy Loading
I defines:
[ActiveRecord("BaseEntity", Lazy = true )]
class BaseClass {}
[ActiveRecord("DerivedEntity", Lazy = true )]
class DerivedClass : BaseClass {}
In DB BaseEntity and DerivedEntity are 1=1
I create:
BaseClass myClass = New…
manuellt
- 669
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4
votes
4 answers
Is a proxy class the same as a class wrapper?
I have to access a legacy database that has "generic" tables in it and I do not have the authority to change it. Depending on the customer data that I'm working with, the relationships between the tables may differ. So, customerA may join to the…
user134363
4
votes
4 answers
In Java, how can I construct a "proxy wrapper" around an object which invokes a method upon changing a property?
I'm looking for something similar to the Proxy pattern or the Dynamic Proxy Classes, only that I don't want to intercept method calls before they are invoked on the real object, but rather I'd like to intercept properties that are being changed. I'd…
Hanno Fietz
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4
votes
1 answer
Why is Kotlin throw IllegalArgumentException when using Proxy
This is the Kotlin equivalent of Java code using InvocationHandler:
override fun invoke(proxy: Any?, method: Method?, args: Array?): Any {
println("before httprequest--->" + args)
val ret = method!!.invoke(obj, args)
…
WenChao
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