org.openspaces.persistency.cassandra.meta.mapping.node
Class MapTypeNode

java.lang.Object
  org.openspaces.persistency.cassandra.meta.mapping.node.AbstractCompoundTypeNode
      org.openspaces.persistency.cassandra.meta.mapping.node.MapTypeNode

All Implemented Interfaces:

CompoundTypeNode, TypeNode

public class MapTypeNode
extends AbstractCompoundTypeNode

Map based CompoundTypeNode (currently, unused)

Since:

9.1.1

Author:

Dan Kilman

Constructor Summary

MapTypeNode(String fullName)

Method Summary

protected String	getDynamicHeaderColumnName() controls how this type will be read from cassandra, see implementations and SpaceDocumentTopLevelTypeNode.
String	getFullName()
String	getName()
Class<?>	getType()
Object	readFromColumnFamilyRow(ColumnFamilyRow row, TypeNodeContext context) Recursively read the value matching this type node property from the ColumnFamilyRow.
protected void	writeToColumnFamilyRowImpl(Object value, ColumnFamilyRow row, TypeNodeContext context)

Methods inherited from class org.openspaces.persistency.cassandra.meta.mapping.node.AbstractCompoundTypeNode

getAllTypedColumnMetadataChildren, getChildren, writePropertyToColumnFamilyRow, writeToColumnFamilyRow

Methods inherited from class java.lang.Object

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

Constructor Detail

MapTypeNode

public MapTypeNode(String fullName)

Method Detail

getFullName

public String getFullName()

Returns:

The type node full name including that path to this this type nodes matching property.

getDynamicHeaderColumnName

protected String getDynamicHeaderColumnName()

Description copied from class: AbstractCompoundTypeNode

controls how this type will be read from cassandra, see implementations and SpaceDocumentTopLevelTypeNode. returning null will result by child property values being put in a HashMap

Specified by:

getDynamicHeaderColumnName in class AbstractCompoundTypeNode

writeToColumnFamilyRowImpl

protected void writeToColumnFamilyRowImpl(Object value,
                                          ColumnFamilyRow row,
                                          TypeNodeContext context)

Specified by:

writeToColumnFamilyRowImpl in class AbstractCompoundTypeNode

readFromColumnFamilyRow

public Object readFromColumnFamilyRow(ColumnFamilyRow row,
                                      TypeNodeContext context)

Description copied from interface: TypeNode

Recursively read the value matching this type node property from the ColumnFamilyRow.

Parameters:

row - The row to read from.

context - The current TypeNodeContext.

Returns:

The value read from the ColumnFamilyRow.

getName

public String getName()

Returns:

The type node simple property name (without the path).

getType

public Class<?> getType()

Returns:

The type of this type nodes matching property.