org.apache.ignite.cache.store.cassandra.persistence

Class KeyPersistenceSettings

java.lang.Object

org.apache.ignite.cache.store.cassandra.persistence.PersistenceSettings<PojoKeyField>

org.apache.ignite.cache.store.cassandra.persistence.KeyPersistenceSettings

All Implemented Interfaces:

Serializable

public class KeyPersistenceSettings
extends PersistenceSettings<PojoKeyField>

Stores persistence settings for Ignite cache key

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
KeyPersistenceSettings(Element el) Creates key persistence settings object based on it's XML configuration.

Method Summary

Modifier and Type	Method and Description
protected PojoKeyField	createPojoField(Element el, Class clazz) Creates instance of PojoField based on it's description in XML element.
protected PojoKeyField	createPojoField(PojoFieldAccessor accessor) Creates instance of PojoField from its field accessor.
protected PojoKeyField	createPojoField(PojoKeyField field, Class clazz) Creates instance of PojoField based on the other instance and java class to initialize accessor.
protected String	defaultColumnName() Returns default name for Cassandra column (if it's not specified explicitly).
String	getClusteringDDL() Returns Cassandra DDL for cluster key.
List<PojoKeyField>	getFields() Returns a list of POJO fields to be persisted.
String	getPrimaryKeyDDL() Returns Cassandra DDL for primary key.

Methods inherited from class org.apache.ignite.cache.store.cassandra.persistence.PersistenceSettings

cassandraUniqueFields, checkDuplicates, detectPojoFields, enrichFields, findPropertyDescriptor, getColumn, getFieldByColumn, getJavaClass, getSerializer, getStrategy, getTableColumns, getTableColumnsDDL, getTableColumnsDDL, init

Methods inherited from class java.lang.Object

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

Constructor Detail

KeyPersistenceSettings

public KeyPersistenceSettings(Element el)

Creates key persistence settings object based on it's XML configuration.

Parameters:

el - XML element storing key persistence settings

Method Detail

getFields

public List<PojoKeyField> getFields()

Returns a list of POJO fields to be persisted.

Specified by:

getFields in class PersistenceSettings<PojoKeyField>

Returns:

list of fields.

createPojoField

protected PojoKeyField createPojoField(Element el,
                                       Class clazz)

Creates instance of PojoField based on it's description in XML element.

Specified by:

createPojoField in class PersistenceSettings<PojoKeyField>

Parameters:

el - XML element describing POJO field

clazz - POJO java class.

createPojoField

protected PojoKeyField createPojoField(PojoFieldAccessor accessor)

Creates instance of PojoField from its field accessor.

Specified by:

createPojoField in class PersistenceSettings<PojoKeyField>

Parameters:

accessor - field accessor.

createPojoField

protected PojoKeyField createPojoField(PojoKeyField field,
                                       Class clazz)

Creates instance of PojoField based on the other instance and java class to initialize accessor.

Specified by:

createPojoField in class PersistenceSettings<PojoKeyField>

Parameters:

field - PojoField instance

clazz - java class

getPrimaryKeyDDL

public String getPrimaryKeyDDL()

Returns Cassandra DDL for primary key.

Returns:

DDL statement.

getClusteringDDL

public String getClusteringDDL()

Returns Cassandra DDL for cluster key.

Returns:

Cluster key DDL.

defaultColumnName

protected String defaultColumnName()

Returns default name for Cassandra column (if it's not specified explicitly).

Specified by:

defaultColumnName in class PersistenceSettings<PojoKeyField>

Returns:

column name