Package io.milvus.response

Class QueryResultsWrapper

java.lang.Object

io.milvus.response.basic.RowRecordWrapper

io.milvus.response.QueryResultsWrapper

public class QueryResultsWrapper
extends RowRecordWrapper

Utility class to wrap response of query interface.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static final class	QueryResultsWrapper.RowRecord	Internal-use class to wrap response of query interface.

Constructor Summary

Constructors

Constructor	Description
QueryResultsWrapper(@NonNull QueryResults results)

Method Summary

Modifier and Type	Method	Description
protected QueryResultsWrapper.RowRecord	buildRowRecord(long index)	Gets a row record from result.
protected List<FieldData>	getFieldDataList()
FieldDataWrapper	getFieldWrapper(@NonNull String fieldName)	Gets FieldDataWrapper for a field.
protected List<String>	getOutputFields()
long	getRowCount()	Gets the row count of the result.
List<QueryResultsWrapper.RowRecord>	getRowRecords()	Gets row records list from query result.

Methods inherited from class io.milvus.response.basic.RowRecordWrapper

buildRowRecord, getDynamicWrapper, getFieldWrapperInternal

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

QueryResultsWrapper

public QueryResultsWrapper(@NonNull
 @NonNull QueryResults results)

Method Details

getFieldWrapper

public FieldDataWrapper getFieldWrapper(@NonNull
 @NonNull String fieldName)
                                 throws ParamException

Gets FieldDataWrapper for a field. Throws ParamException if the field doesn't exist.

Parameters:

fieldName - field name to get output data

Returns:

FieldDataWrapper

Throws:

ParamException

getRowRecords

public List<QueryResultsWrapper.RowRecord> getRowRecords()

Gets row records list from query result.

Specified by:

getRowRecords in class RowRecordWrapper

Returns:

List of QueryResultsWrapper.RowRecord a row records list of the query result

buildRowRecord

protected QueryResultsWrapper.RowRecord buildRowRecord(long index)

Gets a row record from result. Throws ParamException if the index is illegal.

Parameters:

index - index of a row

Returns:

RowRecord a row record of the result

getRowCount

public long getRowCount()

Gets the row count of the result.

Returns:

long row count of the result

getFieldDataList

protected List<FieldData> getFieldDataList()

Specified by:

getFieldDataList in class RowRecordWrapper

getOutputFields

protected List<String> getOutputFields()

Specified by:

getOutputFields in class RowRecordWrapper