Top "Throws" questions

Should I declare unchecked exceptions in the throws specification?

I'm aware checked exceptions have to be handled or specified, but unchecked exceptions are optional. If for some reason I …

java exception throws

How can I throw an exception for the whole class instead of doing it method by method

I'm writing a program in Java, and nearly every method in one of my classes is written like: public void …

java exception-handling throws

Java Exceptions: exception myException is never thrown in body of corresponding try statement

I understand the idea of this error. But I guess I don't understand how this works down the call stack. …

java exception try-catch throws

Inheritance , method signature , method overriding and throws clause

My Parent class is : import java.io.IOException; public class Parent { int x = 0; public int getX() throws IOException{ if(x&…

java inheritance polymorphism overriding throws

Catching versus Throwing Exceptions in Java

So I have two general questions about java in general. The first is when would one use a try/catch …

java exception try-catch throws

How to call a method that throws an exception in catch block?

I am trying to have an HandleException method that can handles various exceptions. The problem is, my function returns a …

java exception-handling try-catch throws

How to define an interface throwing a generic exception type?

I wanna define an interface, like public interface Visitor <ArgType, ResultType, SelfDefinedException> { public ResultType visitProgram(Program prog, ArgType …

java generics exception interface throws