getmethod

How do I add query parameters to a GetMethod (using Java commons-httpclient)?

Using Apache's commons-httpclient for Java, what's the best way to add query parameters to a GetMethod instance? If I'm using PostMethod, it's very straightforward: PostMethod method = new PostMethod(); method.addParameter("key", "value"); GetMethod doesn't have an "addParameter" method, though. I've discovered that this works: GetMe...

getClass().getMethod("name", unkown)

For a really abstract application I am creating, I need to call methods without knowing their parameter types and only knowing the parameters in a String shape. Let say I have the method; getNames(String like, int amount); and I have a array of strings containing the 2 parameters, so lets say I have; String[] params = new String[] {...

disable repeated call using getmethod() in php when page is refreshed

Hi, I'm new to PHP and in order to learn the language and the concepts I'm working on a e-commerce website with a shopping cart, etc. In this site I have items, when an item is clicked, the id of the item is sent via the GET method to the shopping cart page. Using this id, I add the item to the shopping cart(table in db) and it works fin...

[java reflection] problem with arguments when running a jar using reflection

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/param.xml" ClassLoader classLoader = createClassLoader(getClassPath()); // Invoke ...

Passing multidimensional array back through access members.

I have a class "foo" that has a multi dimensional array and need to provide a copy of the array through a getArray member. Is there a nice way of doing this when the array is dynamically created so I can not pass the array back a const as the array is always being deleted, recreated etc. I thought about creating a new dynamic array to pa...

Java getMethod with superclass parameters in method

Given: class A { public void m(List l) { ... } } Let's say I want to invoke method m with reflection, passing an ArrayList as the parameter to m: List myList = new ArrayList(); A a = new A(); Method method = A.class.getMethod("m", new Class[] { myList.getClass() }); method.invoke(a, Object[] { myList }); The getMethod on line 3...

how to get method by reflection's getmethod techenology and method is overrided and paramters has reference self-defined paramter

case as followed: in the project a public class X1 { public string Name="X1"; } public class X2 { public string GetName(string name) { return ""; } public string GetName(string name,ref X1 x1) { return ""; } } question: how to get 'GetName' MethodInfo by reflection's getmethd function in other project ...

getDeclaredField(String) vs. getMethod(String) for private fields in a bean

I have a bean whose properties I want to access via reflection. I receive the property names in String form. The beans have getter methods for their private fields. I am currently getting the field using getDeclaredField(fieldName), making it accessible by using setAccessible(true) and then retrieving its value using get. Another way t...

Filtering out auto-generated methods (getter/setter/add/remove/.etc) returned by Type.GetMethods()

I use Type.GetMethods(BindingFlags.Instance | BindingFlags.Static | BindingFlags.Public | BindingFlags.NonPublic) to retrieve an array of methods for a given type. The problem is the returned MethodInfo could include methods that are generated by the compiler which I don't want. For example: property bool Enabled { get; } will get bo...

Determining available operators at runtime

I would like to be able to retrieve the available operators for an object at runtime, possibly in a similar way as the getMethod() call. In particular, I need to be able to call the less-than/greater-than operators of an object at runtime. Basically, I have a bunch of primitives that have been cast to the Object object-type. I need to...