ChannelGroupException Class — netty Architecture

Source Code

transport/src/main/java/io/netty/channel/group/ChannelGroupException.java lines 31–49

public class ChannelGroupException extends ChannelException implements Iterable<Map.Entry<Channel, Throwable>> {
    private static final long serialVersionUID = -4093064295562629453L;
    private final Collection<Map.Entry<Channel, Throwable>> failed;

    public ChannelGroupException(Collection<Map.Entry<Channel, Throwable>> causes) {
        ObjectUtil.checkNonEmpty(causes, "causes");

        failed = Collections.unmodifiableCollection(causes);
    }

    /**
     * Returns a {@link Iterator} which contains all the {@link Throwable} that was a cause of the failure and the
     * related id of the {@link Channel}.
     */
    @Override
    public Iterator<Map.Entry<Channel, Throwable>> iterator() {
        return failed.iterator();
    }
}