org.apache.ignite.internal.processors.cache.query

Interface QueryCursorEx<T>

All Superinterfaces:

AutoCloseable, Iterable<T>, QueryCursor<T>

All Known Implementing Classes:

QueryCursorImpl

public interface QueryCursorEx<T>
extends QueryCursor<T>

Extended query cursor interface allowing for "getAll" to output data into destination other than Collection.

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static interface	QueryCursorEx.Consumer<T> Query value consumer.

Method Summary

Modifier and Type	Method and Description
List<GridQueryFieldMetadata>	fieldsMeta()
void	getAll(QueryCursorEx.Consumer<T> c) Get all values passing them through passed consumer.
boolean	isQuery()

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

close, getAll

Methods inherited from interface java.lang.Iterable

forEach, iterator, spliterator

Method Detail

getAll

void getAll(QueryCursorEx.Consumer<T> c)
     throws IgniteCheckedException

Get all values passing them through passed consumer.

Parameters:

c - Consumer.

Throws:

IgniteCheckedException

fieldsMeta

List<GridQueryFieldMetadata> fieldsMeta()

Returns:

Query metadata.

isQuery

boolean isQuery()

Returns:

true if this cursor corresponds to a ResultSet as a result of query, false if query was modifying operation like INSERT, UPDATE, or DELETE.