throwable Questions
3
Solved
I am currently working on a stock management system. In the system there is option to register as seen below:
The following code shows the register button method:
btnRegister.setOnAction(e...
Ganof asked 21/5, 2020 at 4:49
2
Solved
I am catching a Throwable error.
catch (Throwable t){
System.out.println(t.getCause().getMessage());
}
When I put a breakpoint on a line System.out., and hover over (Eclipse) the t variable, ...
6
Solved
I am currently using the play2 framework.
I have several classes which are throwing exceptions but play2s global onError handler uses throwable instead of an exception.
for example one of my clas...
6
Solved
Sometimes, I see
try {
} catch(Throwable e) {
}
And sometimes
try {
} catch(Exception e) {
}
What is the difference?
3
Solved
I'm using gradle as the JavaFX plugin.
Everything works perfectly even after building and runnig the excecutable at distribution/, except with one class: CloseableHttpClient
For several purposes I...
Kaitlinkaitlyn asked 13/10, 2015 at 15:21
6
Solved
I have always seen Throwable/Exception in the context of errors. But I can think of situations where it would be really nice to extend a Throwable just to break out of a stack of recursive method c...
6
How can I get the error code from the Throwable?
public void onFailure(Throwable exception) {
}
I saw that we can get the error messages, LocalizedMessage, etc.
Beckford asked 28/6, 2017 at 8:41
14
Solved
Is it a bad practice to catch Throwable?
For example something like this:
try {
// Some code
} catch(Throwable e) {
// handle the exception
}
Is this a bad practice or we should be as specifi...
11
Solved
I'm trying to learn more about basic Java and the different types of Throwables, can someone let me know the differences between Exceptions and Errors?
12
Solved
Given: Throwable is Exception's superclass.
When I read texts on writing your own 'exceptions', I see examples of Throwable being used in the catch block and other texts show new Exception() being...
8
Solved
Effective Java (Second Edition), Item 4, discusses using private constructors to enforce noninstantiability. Here's the code sample from the book:
public final class UtilityClass {
private Utilit...
Rodrigues asked 29/12, 2008 at 22:44
6
Solved
I created a "producer" interface (to be used with method references, respectively to be easily mocked for unit tests):
@FunctionalInterface
public interface Factory<R, T, X extends Throwable>...
Lustreware asked 31/7, 2018 at 11:24
8
Solved
1
Let's say I have my custom RuntimeException, where MyEntity is JPA @Entity:
@Getter
public class MyEntityAlreadyExistingException extends RuntimeException {
private final MyEntity myEntity;
pu...
Shaunna asked 24/1, 2018 at 10:35
8
Solved
I've got the following test:
@Test(expected = IllegalStateException.class)
public void testKey() {
int key = 1;
this.finder(key);
}
But JUnit reports, that the test fails, although it throws —...
Alexaalexander asked 5/4, 2011 at 10:3
5
Solved
Why does NetBeans IDE raise a flag on printing a Java stack trace?
try {
//try to do something there
} catch (IOException e) {
//handle the exception
e.printStackTrace();
}
For some reason th...
Hypha asked 18/8, 2011 at 0:3
8
Solved
I know
throw new Exception();
has a pretty large overhead, since it creates a full stackTrace, etc.
Does
throw new Throwable();
present the same problem? Is this behaviour inherited, or does...
1
Solved
I'd like to know the difference between handled and unhandeled Exceptions in Java.
which one i should use a try/catch block and when I have to extend throwables.
also, if i extend throwables, do ...
8
Solved
How do I print the entire stack trace using java.util.Logger? (without annoying Netbeans).
The question should've originally specified staying within Java SE. Omitting that requirment was an error...
Tieshatieup asked 19/9, 2013 at 8:39
4
I can't find exact difference between NoSuchMethodException and NoSuchMethodError in Java. Could someone give explanation and example of these two things ?
2
Solved
What is the C# equivalent to Java's Throwable?
In Java, the root of the exception class hierarchy is called Throwable, not Exception. The Throwable base class has two derived classes:
Exception: ...
3
Solved
Compile time error: The generic class may not subclass java.lang.Throwable
public class TestGenericClass<E> extends Exception {
/*Above line will give compile error, the generic class TestG...
Captain asked 3/5, 2014 at 21:0
5
When I run this code the app exits with a ClassNotFoundException:
//uncaught ClassNotFoundException
try
{
Class<?> clazz = defineClass(null, bytes, 0, bytes.length, null);
table.put(clazz....
Leastwise asked 2/4, 2013 at 1:39
15
Solved
Been doing Java for number of years so haven't been tracking C++. Has finally clause been added to C++ exception handling in the language definition?
Is there a favored idiom that mimics Java's tr...
1
Solved
Possible Duplicate:
JDK 1.7 Throwable `addSuppressed()` method
So Java has a method in the Throwable
public final void addSuppressed(Throwable exception)
And this is what it does:...
1 Next >
© 2022 - 2024 — McMap. All rights reserved.