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

Class GridCacheSqlQuery

java.lang.Object

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

All Implemented Interfaces:

Serializable, Message

public class GridCacheSqlQuery
extends Object
implements Message

Query.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
static Object[]	EMPTY_PARAMS

Constructor Summary

Constructors

Constructor and Description
GridCacheSqlQuery() For Message.
GridCacheSqlQuery(String qry, Object[] params)

Method Summary

Methods

Modifier and Type	Method and Description
LinkedHashMap<String,?>	columns()
GridCacheSqlQuery	columns(LinkedHashMap<String,?> columns)
GridCacheSqlQuery	copy(Object[] args)
byte	directType() Gets message type.
byte	fieldsCount() Gets fields count.
void	marshallParams(Marshaller m)
void	onAckReceived() Method called when ack message received.
void	parameterIndexes(int[] paramIdxs)
Object[]	parameters()
String	query()
boolean	readFrom(ByteBuffer buf, MessageReader reader) Reads this message from provided byte buffer.
String	toString()
void	unmarshallParams(Marshaller m, GridKernalContext ctx)
boolean	writeTo(ByteBuffer buf, MessageWriter writer) Writes this message to provided byte buffer.

Methods inherited from class java.lang.Object

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

Field Detail

EMPTY_PARAMS

public static final Object[] EMPTY_PARAMS

Constructor Detail

GridCacheSqlQuery

public GridCacheSqlQuery()

For Message.

GridCacheSqlQuery

public GridCacheSqlQuery(String qry,
                 Object[] params)

Parameters:

qry - Query.

params - Query parameters.

Method Detail

parameterIndexes

public void parameterIndexes(int[] paramIdxs)

Parameters:

paramIdxs - Parameter indexes.

columns

public LinkedHashMap<String,?> columns()

Returns:

Columns.

columns

public GridCacheSqlQuery columns(LinkedHashMap<String,?> columns)

Parameters:

columns - Columns.

Returns:

this.

query

public String query()

Returns:

Query.

parameters

public Object[] parameters()

Returns:

Parameters.

marshallParams

public void marshallParams(Marshaller m)
                    throws IgniteCheckedException

Parameters:

m - Marshaller.

Throws:

IgniteCheckedException - If failed.

unmarshallParams

public void unmarshallParams(Marshaller m,
                    GridKernalContext ctx)
                      throws IgniteCheckedException

Parameters:

m - Marshaller.

Throws:

IgniteCheckedException - If failed.

onAckReceived

public void onAckReceived()

Method called when ack message received.

Specified by:

onAckReceived in interface Message

toString

public String toString()

Overrides:

toString in class Object

writeTo

public boolean writeTo(ByteBuffer buf,
              MessageWriter writer)

Writes this message to provided byte buffer.

Specified by:

writeTo in interface Message

Parameters:

buf - Byte buffer.

writer - Writer.

Returns:

Whether message was fully written.

readFrom

public boolean readFrom(ByteBuffer buf,
               MessageReader reader)

Reads this message from provided byte buffer.

Specified by:

readFrom in interface Message

Parameters:

buf - Byte buffer.

reader - Reader.

Returns:

Whether message was fully read.

directType

public byte directType()

Gets message type.

Specified by:

directType in interface Message

Returns:

Message type.

fieldsCount

public byte fieldsCount()

Gets fields count.

Specified by:

fieldsCount in interface Message

Returns:

Fields count.

copy

public GridCacheSqlQuery copy(Object[] args)

Parameters:

args - Arguments.

Returns:

Copy.