org.apache.ignite.internal.visor.query

Class VisorQueryResult

java.lang.Object

org.apache.ignite.internal.visor.VisorDataTransferObject

org.apache.ignite.internal.visor.query.VisorQueryResult

All Implemented Interfaces:

Externalizable, Serializable

public class VisorQueryResult
extends VisorDataTransferObject

Result for cache query tasks.

See Also:

Serialized Form

Field Summary

Fields inherited from class org.apache.ignite.internal.visor.VisorDataTransferObject

V1, V2, V3, V4

Constructor Summary

Constructors

Constructor and Description
VisorQueryResult() Default constructor.
VisorQueryResult(UUID resNodeId, String qryId, List<VisorQueryField> cols, List<Object[]> rows, boolean hasMore, long duration)

Method Summary

Modifier and Type	Method and Description
Collection<VisorQueryField>	getColumns()
long	getDuration()
String	getQueryId()
UUID	getResponseNodeId()
List<Object[]>	getRows()
boolean	isHasMore()
protected void	readExternalData(byte protoVer, ObjectInput in) Load object's specific data content.
String	toString()
protected void	writeExternalData(ObjectOutput out) Save object's specific data content.

Methods inherited from class org.apache.ignite.internal.visor.VisorDataTransferObject

getProtocolVersion, readExternal, toList, toSet, writeExternal

Methods inherited from class java.lang.Object

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

Constructor Detail

VisorQueryResult

public VisorQueryResult()

Default constructor.

VisorQueryResult

public VisorQueryResult(UUID resNodeId,
                        String qryId,
                        List<VisorQueryField> cols,
                        List<Object[]> rows,
                        boolean hasMore,
                        long duration)

Parameters:

resNodeId - Node where query executed.

qryId - Query ID for future extraction in nextPage() access.

cols - Columns descriptors.

rows - Rows fetched from query.

hasMore - Whether query has more rows to fetch.

duration - Query duration.

Method Detail

getResponseNodeId

public UUID getResponseNodeId()

Returns:

Response node id.

getQueryId

public String getQueryId()

Returns:

Query id.

getColumns

public Collection<VisorQueryField> getColumns()

Returns:

Columns.

getRows

public List<Object[]> getRows()

Returns:

Rows fetched from query.

isHasMore

public boolean isHasMore()

Returns:

Whether query has more rows to fetch.

getDuration

public long getDuration()

Returns:

Duration of next page fetching.

writeExternalData

protected void writeExternalData(ObjectOutput out)
                          throws IOException

Save object's specific data content.

Specified by:

writeExternalData in class VisorDataTransferObject

Parameters:

out - Output object to write data content.

Throws:

IOException - If I/O errors occur.

readExternalData

protected void readExternalData(byte protoVer,
                                ObjectInput in)
                         throws IOException,
                                ClassNotFoundException

Load object's specific data content.

Specified by:

readExternalData in class VisorDataTransferObject

Parameters:

protoVer - Input object version.

in - Input object to load data content.

Throws:

IOException - If I/O errors occur.

ClassNotFoundException - If the class for an object being restored cannot be found.

toString

public String toString()

Overrides:

toString in class Object