Examples with QueryResponse com.ibm.watson.developer_cloud.discovery.v1.model.query.QueryResponse used on opensource projects

Example 1 with QueryResponse

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

the class DiscoveryServiceIT method queryWithAggregationAverageIsSuccessful.

@Test
public void queryWithAggregationAverageIsSuccessful() throws InterruptedException {
    String collectionId = setupTestDocuments();
    QueryOptions.Builder queryBuilder = new QueryOptions.Builder(environmentId, collectionId);
    StringBuilder sb = new StringBuilder();
    sb.append(AggregationType.AVERAGE);
    sb.append(Operator.OPENING_GROUPING);
    sb.append("field");
    sb.append(Operator.CLOSING_GROUPING);
    String aggregation = sb.toString();
    queryBuilder.aggregation(aggregation);
    QueryResponse queryResponse = discovery.query(queryBuilder.build()).execute();
    Calculation avg = (Calculation) queryResponse.getAggregations().get(0);
    assertEquals(AggregationType.AVERAGE.getName(), avg.getType());
    assertEquals(new Double(4.5), avg.getValue());
}

Example 2 with QueryResponse

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

the class DiscoveryServiceIT method queryWithFilterIsSuccessful.

@Test
public void queryWithFilterIsSuccessful() {
    String collectionId = setupTestDocuments();
    QueryOptions.Builder queryBuilder = new QueryOptions.Builder(environmentId, collectionId);
    queryBuilder.filter("field" + Operator.CONTAINS + 1);
    QueryResponse queryResponse = discovery.query(queryBuilder.build()).execute();
    assertEquals(new Long(1), queryResponse.getMatchingResults());
    assertEquals(1, queryResponse.getResults().size());
}

Example 3 with QueryResponse

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

the class DiscoveryServiceIT method queryWithReturnFieldsIsSuccessful.

@Test
public void queryWithReturnFieldsIsSuccessful() {
    String collectionId = setupTestDocuments();
    createTestDocument("{\"field_2\":\"value_2\"}", collectionId);
    QueryOptions.Builder queryBuilder = new QueryOptions.Builder(environmentId, collectionId);
    List<String> fieldNames = new ArrayList<>();
    fieldNames.add("field");
    queryBuilder.returnFields(fieldNames);
    QueryResponse queryResponse = discovery.query(queryBuilder.build()).execute();
    String[] expected = new String[] { "id", "result_metadata", "field" };
    assertTrue(queryResponse.getResults().get(0).keySet().containsAll(Arrays.asList(expected)));
}

Example 4 with QueryResponse

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

the class DiscoveryServiceIT method queryWithAggregationMinimumIsSuccessful.

@Test
public void queryWithAggregationMinimumIsSuccessful() throws InterruptedException {
    String collectionId = setupTestDocuments();
    QueryOptions.Builder queryBuilder = new QueryOptions.Builder(environmentId, collectionId);
    StringBuilder sb = new StringBuilder();
    sb.append(AggregationType.MIN);
    sb.append(Operator.OPENING_GROUPING);
    sb.append("field");
    sb.append(Operator.CLOSING_GROUPING);
    String aggregation = sb.toString();
    queryBuilder.aggregation(aggregation);
    QueryResponse queryResponse = discovery.query(queryBuilder.build()).execute();
    Calculation min = (Calculation) queryResponse.getAggregations().get(0);
    assertEquals(AggregationType.MIN.getName(), min.getType());
    assertEquals(new Double(0), min.getValue());
}

Example 5 with QueryResponse

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

the class DiscoveryServiceIT method queryWithAggregationTermIsSuccessful.

@Test
public void queryWithAggregationTermIsSuccessful() {
    String collectionId = setupTestDocuments();
    QueryOptions.Builder queryBuilder = new QueryOptions.Builder(environmentId, collectionId);
    StringBuilder sb = new StringBuilder();
    sb.append(AggregationType.TERM);
    sb.append(Operator.OPENING_GROUPING);
    sb.append("field");
    sb.append(Operator.AND);
    sb.append(10L);
    sb.append(Operator.CLOSING_GROUPING);
    String aggregation = sb.toString();
    queryBuilder.aggregation(aggregation);
    QueryResponse queryResponse = discovery.query(queryBuilder.build()).execute();
    Term term = (Term) queryResponse.getAggregations().get(0);
    assertEquals(1, queryResponse.getAggregations().size());
    assertEquals(new Long(10), term.getCount());
}