Method resolve

java/lib/src/main/java/io/github/ccxt/ws/Future.java:25–27

Resolve the future with data. Thread-safe — only the first call takes effect.

(Object data)

     * Resolve the future with data. Thread-safe — only the first call takes effect.
     */
    public void resolve(Object data) {
        this.completableFuture.complete(data);
    }

    /**
     * Resolve the future with null. Used when no specific data is needed.