Package org.apache.ignite.cache.query

Interface FieldsQueryCursor<T>

All Superinterfaces:

AutoCloseable, Iterable<T>, QueryCursor<T>

All Known Implementing Classes:

BulkLoadContextCursor

public interface FieldsQueryCursor<T>
extends QueryCursor<T>

SQL query result cursor. This extends QueryCursor to expose fields metadata to public API for SqlFieldsQueries.

Method Summary

Modifier and Type	Method	Description
int	getColumnsCount()	Gets number of columns in a row.
String	getFieldName(int idx)	Gets field name.

Methods inherited from interface java.lang.Iterable

forEach, iterator, spliterator

Methods inherited from interface org.apache.ignite.cache.query.QueryCursor

close, getAll

Method Detail

getFieldName

String getFieldName(int idx)

Gets field name.

Parameters:

idx - field index.

Returns:

Field name.

getColumnsCount

int getColumnsCount()

Gets number of columns in a row.

Returns:

row size.