SslCompletionEvent Class — netty Architecture

Source Code

handler/src/main/java/io/netty/handler/ssl/SslCompletionEvent.java lines 20–53

public abstract class SslCompletionEvent {

    private final Throwable cause;

    SslCompletionEvent() {
        cause = null;
    }

    SslCompletionEvent(Throwable cause) {
        this.cause = ObjectUtil.checkNotNull(cause, "cause");
    }

    /**
     * Return {@code true} if the completion was successful
     */
    public final boolean isSuccess() {
        return cause == null;
    }

    /**
     * Return the {@link Throwable} if {@link #isSuccess()} returns {@code false}
     * and so the completion failed.
     */
    public final Throwable cause() {
        return cause;
    }

    @Override
    public  String toString() {
        final Throwable cause = cause();
        return cause == null? getClass().getSimpleName() + "(SUCCESS)" :
                getClass().getSimpleName() +  '(' + cause + ')';
    }
}