superclass

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Classes Superclasses Subclasses

I\'m trying to make two subclasses a class: // Old code - (void)setPaging { [pagingScrollView addSubview:self.ImageScrollView];[详细]

2023-01-12 10:33 分类：问答
Parsing parameters in subclass before calling constructor of the superclass

public Subclass(String[] parameters) 开发者_StackOverflow中文版throws IllegalArgumentException {[详细]

2023-01-12 00:47 分类：问答
Cloneable behaviour

Java doc says - The class Object does not itself implement the interface Cloneable, so calling the clone method on an object[详细]

2023-01-11 15:45 分类：问答
When to implement an interface and when to extend a superclass?

I\'ve been reading a lot about interfaces and class inheritance in Java, and I know how to do both and I think I have a good feel for both. But it seems that nobody ever really compares the two side b[详细]

2023-01-08 23:47 分类：问答
Question regarding subclassing

This is probably asked before but I have no idea what to search for. This is my hierarchy now: NSObject > FirstSubclass > SecondSubclass. But I\'m going to implement a new feature in my app which requ[详细]

2023-01-08 20:05 分类：问答
Checking programmatically if a .class file extends particular class

I have a problem I\'ve been trying to solve for quite some hours. In an Eclipse plugin, I hav开发者_如何学Pythone an ArrayList that contains the full paths (as strings) of some java .class files. What[详细]

2023-01-08 12:57 分类：问答
Can I change the super of a class?

Is it somehow possible to choose the sup开发者_运维技巧er of a class (preferably in the alloc or init method) so my class inherits from something else?You can do that in -init by creating an instance[详细]

2023-01-08 04:33 分类：问答
Invoking a superclass's class methods in Python

I am working on a Flask extension that adds CouchDB support to Flask. To make it easier, I have subclassed couchdb.mapping.Document so the store and load methods can use the current thread-local datab[详细]

2023-01-03 00:21 分类：问答
inheritance problem OOP extend

If a Father is a Parent and a Parent is a Person and a Person has a Father I create the following: class Person开发者_JAVA百科{[详细]

2023-01-02 05:34 分类：问答
How do you call a method for an Objective-C object's superclass from elsewhere?

If you\'re implementing a subclass, you can, within your implementation, explicitly call the superclass\'s method, even if you\'ve overridden that method, i.e.:[详细]

2022-12-31 06:14 分类：问答