Examples with QueryOptions com.ibm.watson.discovery.v1.model.QueryOptions used on opensource projects

Example 6 with QueryOptions

use of com.ibm.watson.discovery.v1.model.QueryOptions in project java-sdk by watson-developer-cloud.

the class Discovery method query.

/**
 * Query a collection.
 *
 * <p>By using this method, you can construct long queries. For details, see the [Discovery
 * documentation](https://cloud.ibm.com/docs/discovery?topic=discovery-query-concepts#query-concepts).
 *
 * @param queryOptions the {@link QueryOptions} containing the options for the call
 * @return a {@link ServiceCall} with a result of type {@link QueryResponse}
 */
public ServiceCall<QueryResponse> query(QueryOptions queryOptions) {
    com.ibm.cloud.sdk.core.util.Validator.notNull(queryOptions, "queryOptions cannot be null");
    Map<String, String> pathParamsMap = new HashMap<String, String>();
    pathParamsMap.put("environment_id", queryOptions.environmentId());
    pathParamsMap.put("collection_id", queryOptions.collectionId());
    RequestBuilder builder = RequestBuilder.post(RequestBuilder.resolveRequestUrl(getServiceUrl(), "/v1/environments/{environment_id}/collections/{collection_id}/query", pathParamsMap));
    Map<String, String> sdkHeaders = SdkCommon.getSdkHeaders("discovery", "v1", "query");
    for (Entry<String, String> header : sdkHeaders.entrySet()) {
        builder.header(header.getKey(), header.getValue());
    }
    builder.header("Accept", "application/json");
    if (queryOptions.xWatsonLoggingOptOut() != null) {
        builder.header("X-Watson-Logging-Opt-Out", queryOptions.xWatsonLoggingOptOut());
    }
    builder.query("version", String.valueOf(this.version));
    final JsonObject contentJson = new JsonObject();
    if (queryOptions.filter() != null) {
        contentJson.addProperty("filter", queryOptions.filter());
    }
    if (queryOptions.query() != null) {
        contentJson.addProperty("query", queryOptions.query());
    }
    if (queryOptions.naturalLanguageQuery() != null) {
        contentJson.addProperty("natural_language_query", queryOptions.naturalLanguageQuery());
    }
    if (queryOptions.passages() != null) {
        contentJson.addProperty("passages", queryOptions.passages());
    }
    if (queryOptions.aggregation() != null) {
        contentJson.addProperty("aggregation", queryOptions.aggregation());
    }
    if (queryOptions.count() != null) {
        contentJson.addProperty("count", queryOptions.count());
    }
    if (queryOptions.xReturn() != null) {
        contentJson.addProperty("return", queryOptions.xReturn());
    }
    if (queryOptions.offset() != null) {
        contentJson.addProperty("offset", queryOptions.offset());
    }
    if (queryOptions.sort() != null) {
        contentJson.addProperty("sort", queryOptions.sort());
    }
    if (queryOptions.highlight() != null) {
        contentJson.addProperty("highlight", queryOptions.highlight());
    }
    if (queryOptions.passagesFields() != null) {
        contentJson.addProperty("passages.fields", queryOptions.passagesFields());
    }
    if (queryOptions.passagesCount() != null) {
        contentJson.addProperty("passages.count", queryOptions.passagesCount());
    }
    if (queryOptions.passagesCharacters() != null) {
        contentJson.addProperty("passages.characters", queryOptions.passagesCharacters());
    }
    if (queryOptions.deduplicate() != null) {
        contentJson.addProperty("deduplicate", queryOptions.deduplicate());
    }
    if (queryOptions.deduplicateField() != null) {
        contentJson.addProperty("deduplicate.field", queryOptions.deduplicateField());
    }
    if (queryOptions.similar() != null) {
        contentJson.addProperty("similar", queryOptions.similar());
    }
    if (queryOptions.similarDocumentIds() != null) {
        contentJson.addProperty("similar.document_ids", queryOptions.similarDocumentIds());
    }
    if (queryOptions.similarFields() != null) {
        contentJson.addProperty("similar.fields", queryOptions.similarFields());
    }
    if (queryOptions.bias() != null) {
        contentJson.addProperty("bias", queryOptions.bias());
    }
    if (queryOptions.spellingSuggestions() != null) {
        contentJson.addProperty("spelling_suggestions", queryOptions.spellingSuggestions());
    }
    builder.bodyJson(contentJson);
    ResponseConverter<QueryResponse> responseConverter = ResponseConverterUtils.getValue(new com.google.gson.reflect.TypeToken<QueryResponse>() {
    }.getType());
    return createServiceCall(builder.build(), responseConverter);
}