题如何在Java的SuggestionBuilder中添加上下文以在elasticSearch中发出搜索请求

Question

我在Rest High Level Client中使用弹性7。 我需要在SuggestionBuilder中添加上下文，以便在弹性中搜索

我尝试了此链接ElasticSearch 5 adding context to SuggestionBuilders中提到的解决方案。

尝试上述解决方案后，我在Eclipse中遇到以下错误：

“ CompletionSuggestionBuilder类型的方法上下文（Map >）不适用于参数（Map >）”

SuggestionBuilder suggestionBuilder = SuggestBuilders.completionSuggestion("suggest").prefix("test").contexts(Collections.singletonMap("cat", Collections.singletonList(CategoryQueryContext.builder().setCategory("cat0").build())));
            SuggestBuilder suggestBuilder = new SuggestBuilder();
            suggestBuilder.addSuggestion("test123", suggestionBuilder);

            SearchRequest searchRequest = new SearchRequest("autocomplete_5cc0ca7265675c6b769d976c");
            SearchSourceBuilder searchSourceBuilder = new SearchSourceBuilder();
            searchSourceBuilder.suggest(suggestBuilder);
            searchRequest.source(searchSourceBuilder);

            SearchResponse searchResponse = client.search(searchRequest, RequestOptions.DEFAULT);

预期要添加到suggestationBuilder对象中的上下文