java 语法转成kotlin怎么转

```java
private void setRxJavaErrorHandler() {
        if(RxJavaPlugins.getErrorHandler()||RxJavaPlugins.lockdown) return;
        RxJavaPlugins.setErrorHandler(e -> {
            if (e instanceof UndeliverableException) {
                e = e.getCause();
            }
            if ((e instanceof IOException) || (e instanceof SocketException)) {
                // fine, irrelevant network problem or API that throws on cancellation
                return;
            }
            if (e instanceof InterruptedException) {
                // fine, some blocking code was interrupted by a dispose call
                return;
            }
            if ((e instanceof NullPointerException) || (e instanceof IllegalArgumentException)) {
                // that's likely a bug in the application
                Thread.currentThread().getUncaughtExceptionHandler()
                        .handleException(Thread.currentThread(), e);
                return;
            }
            if (e instanceof IllegalStateException) {
                // that's a bug in RxJava or in a custom operator
                Thread.currentThread().getUncaughtExceptionHandler()
                        .handleException(Thread.currentThread(), e);
                return;
            }
            Log.warning("Undeliverable exception received, not sure what to do", e);
        });
    }

```