Package org.apache.ignite.internal.management.cache

Class QueryEntity

java.lang.Object

org.apache.ignite.internal.visor.VisorDataTransferObject

org.apache.ignite.internal.management.cache.QueryEntity

All Implemented Interfaces:

Externalizable, Serializable

public class QueryEntity
extends VisorDataTransferObject

Data transfer object for QueryEntity.

See Also:

Serialized Form

Field Summary

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

V1, V2, V3, V4, V5

Constructor Summary

Constructors

Constructor	Description
QueryEntity()	Create data transfer object for given cache type metadata.

Method Summary

Modifier and Type	Method	Description
Map<String,String>	getAliases()
List<QueryIndex>	getGroups()
String	getKeyFieldName()
List<String>	getKeyFields()
String	getKeyType()
Map<String,String>	getQueryFields()
String	getTableName()
String	getValueFieldName()
String	getValueType()
static List<QueryEntity>	list(Collection<QueryEntity> qryEntities)
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

QueryEntity

public QueryEntity()

Create data transfer object for given cache type metadata.

Method Detail

list

public static List<QueryEntity> list(Collection<QueryEntity> qryEntities)

Parameters:

qryEntities - Collection of query entities.

Returns:

Data transfer object for query entities.

getKeyType

public String getKeyType()

Returns:

Key class used to store key in cache.

getValueType

public String getValueType()

Returns:

Value class used to store value in cache.

getKeyFields

public List<String> getKeyFields()

Returns:

Key fields.

getQueryFields

public Map<String,String> getQueryFields()

Returns:

Fields to be queried, in addition to indexed fields.

getAliases

public Map<String,String> getAliases()

Returns:

Field aliases.

getTableName

public String getTableName()

Returns:

Table name.

getKeyFieldName

public String getKeyFieldName()

Returns:

Key name. Can be used in field list to denote the key as a whole.

getValueFieldName

public String getValueFieldName()

Returns:

Value name. Can be used in field list to denote the entire value.

getGroups

public List<QueryIndex> getGroups()

Returns:

Fields to create group indexes for.

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