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Hi all,
I try to run a jar using reflection with the the getMethod and invoke method but ran in trouble with the arguments passed to the invoke method:
String mainClass = myprog.Run; String[] args = new String[2]; args[0] = "-a"; args[1] = "-c ./config...
Started by David Michel on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
Maybe if we have a look at your main method, and in particular the way the arguments are managed, we... .
String[] args = new String[3]; args[0] = "-a"; args[1] = "-c"; args[2] = "./config/param.xml"
But please provide the code which causes the exception .
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I understand the reflection API (in c#) but I am not sure in what situation would I use it. What are some patterns - anti-patterns for using reflection?
Started by StackUnderflow on
, 17 posts
by 17 people.
Answer Snippets (Read the full thread at stackoverflow):
Don't go looking for places to use it just binding....
Use reflection when you can't do what you want without use it a lot, but Reflection is a complex, slow beast.
Don't use reflection without a good reason.
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Can a transient field in a class be obtained using reflection? (using getDeclaredField(..) )
Started by java_geek on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
The field is still declared by the class, so it is fair game for reflection..
It's the value will not be serialized.
So no logical reason for it not to be accessible by reflection.
Fields are included.
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Ask your Facebook Friends
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Possible Duplicates:
When do you use reflection? Patterns/anti-patterns
What exactly is Reflection and when is it a good approach?
What is the need for reflection in .NET? What are the situations where it comes in handy?
Started by Milen on
, 8 posts
by 8 people.
Answer Snippets (Read the full thread at stackoverflow):
The programming paradigm driven ....
You can use reflection to find all object of Type X in a given Assembly, or invoke some methodI think the Wikipedia article on reflection is pretty good:
In computer science, reflection.
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Hi,
We've got into a very tricky scenario in a project. We have used lot of reflection in our project.
We have ..
Validation Framework driven by Attributes and Reflection Extension methods that transaforms a DataRow to an Entity Object using Attributes...
Started by this. __curious_geek on
, 6 posts
by 6 people.
Answer Snippets (Read the full thread at stackoverflow):
With regards to deciding not to use reflection is using it to get at properties you wouldn't normally have should dictate whether or not it is appropriate to use reflection and as with my comment, test, test to not ....
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I am using reflection to convert datareader into the generic collection list. Can anybody suggest me the best way to implement reflection for this? I want the fastestway?
Started by jalpesh on
, 5 posts
by 5 people.
Answer Snippets (Read the full thread at stackoverflow):
I then have a few object of the DotNetNuke framework... .
This way I avoid the need for reflection, and the performance is great.
I then use an interface from the DR.
Process where I create information objects that hold the data that is returned .
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Is there a way to use .NET reflection to capture the values of all parameters/local variables?
Started by Christopher on
, 7 posts
by 7 people.
Answer Snippets (Read the full thread at stackoverflow):
Reflection will tell you the type of parameters that a method has but it won't help discover their values during any....
You might want to extract it.
It reads the Assembly.
Reflection is not used to capture information from the stack.
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Duplicate How slow is Reflection (C#)
What are some of the performance considerations when using reflection to iterate through properties and using attributes on properties in c#.net?
Started by Miral on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
In reflection we trust
But issues there are
Despair
I read MS's own docs : "If you have to ask, don't use it".
Yes? There are performance issues when using reflection.
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I need to find the caller of a method. Is it possible using stacktrace or reflection?
Started by Sathish on
, 7 posts
by 7 people.
Answer Snippets (Read the full thread at stackoverflow):
The only issue is it may not be present.
Are using reflection, it skips those frames automatically.
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How I can get the name of the parent class of some class using Reflection on C#?
Started by DreamWalker on
, 5 posts
by 5 people.
Answer Snippets (Read the full thread at stackoverflow):
Obj.GetType().BaseType.Name
Like so:
typeof(Typ).BaseType.Name
You can use:
string baseclassName.
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