Top "Concurrentmodification" questions

Concurrent modification is a common problem with some thread-using applications, when not properly using locks/syncronization.

How can I fix this error java.util.ConcurrentModificationException

I get an error on the following line. I'm doing the process of adding to the jsonarray. Please help me. …

java exception arrays concurrentmodification
LinkedList checkForComodification error java

Ok so what I am trying to do here is to have a method "running" a process for a given …

java linked-list concurrentmodification
How can I iterate over an object while modifying it in Java?

Possible Duplicates: Java: Efficient Equivalent to Removing while Iterating a Collection Removing items from a collection in java while iterating …

java exception hashmap concurrentmodification
ConcurrentModificationException with LinkedHashMap

Not sure what is triggering a java.util.ConcurrentModificationException when I iterate over the LinkedHashMap structure in the code below. …

java concurrentmodification linkedhashmap
How to add values to a list while iterating it

I Have a scenario such like this List<String> xxx = new ArrayList for(String yyy : xxx){ for(String …

java concurrentmodification
Why does it.next() throw java.util.ConcurrentModificationException?

final Multimap<Term, BooleanClause> terms = getTerms(bq); for (Term t : terms.keySet()) { Collection<BooleanClause> C = new …

java collections guava multimap concurrentmodification
Best way to prevent concurrent modification exception

Here is some pseudo code as follows. public class MyObject { private List<Object> someStuff; private Timer timer; public …

java multithreading list concurrency concurrentmodification
java.util.ConcurrentModificationException in For loop

I am trying to program an IM software, I want to let user leave the conversation and tell his partner …

java for-loop concurrentmodification
ConcurrentModificationException and HashSet.iterator()

I have a for loop like for (int neighbour : neighbours) { Where I may modify neighbours within the loop. Found that …

java iterator concurrentmodification
Concurrent Modification Exception in Java

I am getting the ConcurrentModificationException while executing this code. I am unable to figure out why it is happening? private …

java list arraylist concurrentmodification listiterator