Questions tagged [generic-method]
180 questions
1
vote
2 answers
Generic method inheritance
The question is about the following block of code:
public class SomeClass {
public static class A {
public void f(int x) {
System.out.println("1");
}
public void f(Object x) {
…
Mickey
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1
vote
2 answers
Generic Method That takes unique parameter and returns unique parameters Java
I have a requirement where in the function takes different parameters and returns unique objects. All these functions perform the same operation.
ie.
public returnObject1 myfunction( paramObject1 a, int a) {
returnObject1 = new…
ajroot
- 93
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1
vote
3 answers
Pass Generic ObservableCollection to a method and iterate over it
I have 2 ObservableCollections, say of type class1 and class2.
private ObservableCollection cOne; // collection of objects of type Class1
private ObservableCollection cTwo; // collection of objects of type Class2
Now in the below…
Jadav Bheda
- 5,031
- 1
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1
vote
1 answer
Generic methods: returning double or double-like class
I'm currently implementing a simple version of algorithmic differentiation with operator overloading in C#. I'm trying to figure out how to design generic math functions that works for with ordinary doubles and my own class "ADouble" that works like…
amri
- 77
- 8
1
vote
2 answers
How do I AssertWasCalled a generic method with three different types using RhinoMocks?
I'm trying to learn Rhino Mocks AAA syntax, and I'm having trouble asserting a certain method (with any argument value) was called. I'm using Machine.Specifications as my testing framework.
This particular method is generic and I want to make sure…
Nathan
- 569
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1
vote
0 answers
How to define a generic class which extends Number
In the method operator += is not defined, how to solve it?
The class contains methods to find min sum, min positive sum, and max product.
class Sub{
public T minSubSum(T[] a){
T minsum ;
T thissum = a[0];
for(int i…
Lairai
- 31
- 3
1
vote
2 answers
Generic method: Contraint with Interface, how to access properties
I want to access a property of a new created object within a generic method, which is constraint by an Interface:
public interface MyInterface
{
int ID { get; set; }
string Name { get; set; }
}
Since the Compiler knows that "T" is of the…
Dave
- 263
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1
vote
3 answers
'U extends Something' VS just 'Something' in Bounded Type Parameters
Suppose I have a bounded type parameter in a generic method (an example from the The Java™ Tutorials, http://docs.oracle.com/javase/tutorial/java/generics/bounded.html):
public static void inspect(U u) {
}
Then, I can call using…
Sung Kim
- 8,417
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1
vote
1 answer
Get type of property in generic method
I have method:
static T RandomObject (...) {
var tmp = Activator.CreateInstance();
...
foreach (PropertyInfo info in tmp.GetType().GetProperties()){
...
}
}
And if class T have object properties I want to generate them random too, so…
Kazaar
- 33
- 6
1
vote
1 answer
generic types and inheritance confusion
I have a class hierarchy like the following:
public class Country : MainObj
public class MainObj : BaseEntity
and I have business logic classes like the following:
public class CountryBLL : CountryDLL,IBaseBLL where…
brtb
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1
vote
1 answer
Generic Method in C++
I would like to create a method that will do the same actions for some types of argument.
For example: I have a file and would like the method WriteToFile() to write string or a int or a double to the document.
WriteToFile( type…
user3165438
- 2,631
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1
vote
2 answers
Wildcard parameter in method
I have defined the following class:
public class priorityQueue> implements Iterable
It contains the following methods:
public boolean Push(T Node)
public T Pop()
public Iterator iterator()
I need to write a method…
user3042601
- 13
- 2
1
vote
3 answers
Generic method returning the position of max object in a list using a iterator
Im making a generic method that can take any type of list and find the position of the max value in that list, this is part of a bigger program I have made and I have made a iterator that I use to run through the list. Im nearly finished but Im…
comodeque
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1
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1 answer
How to get the type of a generic parameter by reflection
I need to get the generic type of an generic parameter by reflection. But the real type, and not the type { Name="T" ; FullName=null }
public void Sample(T i, object o)
{
MethodBase basee = MethodBase.GetCurrentMethod();
Type[] types =…
Nicolas Charette-Naud
- 144
- 8
1
vote
1 answer
Pass MakeGenericMethod a Dynamic Type
I'm trying to call a generic method and need to pass it a Type dynamically. But get a compile error, 'CS0246: The type or namespace name `t' could not be found. Are you missing a using directive or an assembly reference'. Please tell me what I'm…
user1229895
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