CompletableFuture<Boolean> (Value value, EvaluationContext evaluationContext, NodeDescriptor parentDescriptor) { ValueDescriptor fieldDescriptor = getWrappedDescriptor(value, evaluationContext.getProject()); return getDelegateRenderer(evaluationContext.getDebugProcess(), fieldDescriptor) .thenCompose(renderer -> renderer.isExpandableAsync(fieldDescriptor.getValue(), evaluationContext, fieldDescriptor)); }