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

Class GridCacheLocalFieldsQueryFuture

java.lang.Object

org.apache.ignite.internal.util.future.GridFutureAdapter<Collection<R>>

org.apache.ignite.internal.processors.cache.query.GridCacheQueryFutureAdapter<K,V,R>

org.apache.ignite.internal.processors.cache.query.GridCacheLocalQueryFuture<Object,Object,List<Object>>

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

All Implemented Interfaces:

AutoCloseable, IgniteInternalFuture<Collection<List<Object>>>, CacheQueryFuture<List<Object>>, GridCacheQueryMetadataAware, GridTimeoutObject

public class GridCacheLocalFieldsQueryFuture
extends GridCacheLocalQueryFuture<Object,Object,List<Object>>
implements GridCacheQueryMetadataAware

Local fields query future.

Field Summary

Fields inherited from class org.apache.ignite.internal.processors.cache.query.GridCacheQueryFutureAdapter

cctx, loc, log, qry, reducer

Constructor Summary

Constructors

Constructor and Description
GridCacheLocalFieldsQueryFuture(GridCacheContext<?,?> ctx, GridCacheQueryBean qry)

Method Summary

Modifier and Type	Method and Description
boolean	fields()
IgniteInternalFuture<List<GridQueryFieldMetadata>>	metadata()
void	onFieldsPage(@Nullable UUID nodeId, @Nullable List<GridQueryFieldMetadata> metaData, @Nullable Collection<?> data, @Nullable Throwable err, boolean finished)

Methods inherited from class org.apache.ignite.internal.processors.cache.query.GridCacheLocalQueryFuture

awaitFirstItemAvailable, cancelQuery, onError, onPage

Methods inherited from class org.apache.ignite.internal.processors.cache.query.GridCacheQueryFutureAdapter

cacheContext, cancel, close, endTime, logger, next, onDone, onMeta, onNodeLeft, onPage, onTimeout, query, timeoutId, toString

Methods inherited from class org.apache.ignite.internal.util.future.GridFutureAdapter

chain, chain, chainCompose, chainCompose, error, get, get, get, getUninterruptibly, ignoreInterrupts, isCancelled, isDone, isFailed, listen, onCancelled, onDone, onDone, onDone, onDone, reset, result

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.ignite.internal.processors.cache.query.CacheQueryFuture

isDone

Methods inherited from interface org.apache.ignite.internal.IgniteInternalFuture

chain, chain, chainCompose, chainCompose, error, get, get, get, getUninterruptibly, isCancelled, listen, result

Constructor Detail

GridCacheLocalFieldsQueryFuture

public GridCacheLocalFieldsQueryFuture(GridCacheContext<?,?> ctx,
                                       GridCacheQueryBean qry)

Parameters:

ctx - Cache context.

qry - Query.

Method Detail

onFieldsPage

public void onFieldsPage(@Nullable
                         @Nullable UUID nodeId,
                         @Nullable
                         @Nullable List<GridQueryFieldMetadata> metaData,
                         @Nullable
                         @Nullable Collection<?> data,
                         @Nullable
                         @Nullable Throwable err,
                         boolean finished)

Parameters:

nodeId - Sender node ID.

metaData - Meta data.

data - Page data.

err - Error.

finished - Finished or not.

metadata

public IgniteInternalFuture<List<GridQueryFieldMetadata>> metadata()

Specified by:

metadata in interface GridCacheQueryMetadataAware

Returns:

Future to retrieve metadata.

fields

public boolean fields()

Overrides:

fields in class GridCacheQueryFutureAdapter<Object,Object,List<Object>>

Returns:

If fields query.