Method isPrimaryThread

paper-api/src/main/java/org/bukkit/Server.java:1895–1895

Checks the current thread against the expected primary thread for the server. Note: this method should not be used to indicate the current synchronized state of the runtime. A current thread matching the main thread indicates that it is synchronized, but a mismatch does not preclude</b

()

     *     false otherwise
     */
    boolean isPrimaryThread();

    // Paper start
    /**