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

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

All Implemented Interfaces:

Externalizable, Serializable, CompoundTypeNode, ExternalizableTypeNode, TopLevelTypeNode, TypeNode

public class SpaceDocumentTopLevelTypeNode
extends SpaceDocumentTypeNode
implements TopLevelTypeNode

A SpaceDocument based implementation of TopLevelTypeNode.

Since:

9.1.1

Author:

Dan Kilman

See Also:

Serialized Form

Field Summary

static byte

SERIAL_VER

Fields inherited from class org.openspaces.persistency.cassandra.meta.mapping.node.SpaceDocumentTypeNode

fullName, name, typeName

Constructor Summary

SpaceDocumentTopLevelTypeNode()

SpaceDocumentTopLevelTypeNode(String typeName, String keyName, Class<?> keyType, Map<String,TypeNode> initialChildren, TypeNodeContext context)

Method Summary

protected String	generateFullName(String parentFullName, String name)
String	getKeyName()
Class<?>	getKeyType()
void	readExternal(ObjectInput in)
SpaceDocument	readFromColumnFamilyRow(ColumnFamilyRow row, TypeNodeContext context) Recursively read the value matching this type node property from the ColumnFamilyRow.
protected boolean	shouldSkipEntryWrite(String key, Object value)
void	writeExternal(ObjectOutput out)
protected void	writePropertyToColumnFamilyRow(ColumnFamilyRow row, String propertyName, Object propertyValue, TypeNodeContext context)

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

getDynamicHeaderColumnName, getFullName, getName, getType, getTypeName, writeToColumnFamilyRowImpl

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

getAllTypedColumnMetadataChildren, getChildren, writeToColumnFamilyRow

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.openspaces.persistency.cassandra.meta.mapping.node.TopLevelTypeNode

getTypeName

Methods inherited from interface org.openspaces.persistency.cassandra.meta.mapping.node.CompoundTypeNode

getAllTypedColumnMetadataChildren

Methods inherited from interface org.openspaces.persistency.cassandra.meta.mapping.node.TypeNode

getFullName, getName, getType, writeToColumnFamilyRow

Field Detail

SERIAL_VER

public static final byte SERIAL_VER

See Also:

Constant Field Values

Constructor Detail

SpaceDocumentTopLevelTypeNode

public SpaceDocumentTopLevelTypeNode()

SpaceDocumentTopLevelTypeNode

public SpaceDocumentTopLevelTypeNode(String typeName,
                                     String keyName,
                                     Class<?> keyType,
                                     Map<String,TypeNode> initialChildren,
                                     TypeNodeContext context)

Method Detail

getKeyName

public String getKeyName()

Specified by:

getKeyName in interface TopLevelTypeNode

Returns:

The key name to be used in Cassandra for this type (in space terminology: the type id property name).

getKeyType

public Class<?> getKeyType()

Specified by:

getKeyType in interface TopLevelTypeNode

Returns:

The key type.

generateFullName

protected String generateFullName(String parentFullName,
                                  String name)

Overrides:

generateFullName in class SpaceDocumentTypeNode

shouldSkipEntryWrite

protected boolean shouldSkipEntryWrite(String key,
                                       Object value)

Overrides:

shouldSkipEntryWrite in class SpaceDocumentTypeNode

writePropertyToColumnFamilyRow

protected void writePropertyToColumnFamilyRow(ColumnFamilyRow row,
                                              String propertyName,
                                              Object propertyValue,
                                              TypeNodeContext context)

Overrides:

writePropertyToColumnFamilyRow in class AbstractCompoundTypeNode

readFromColumnFamilyRow

public SpaceDocument readFromColumnFamilyRow(ColumnFamilyRow row,
                                             TypeNodeContext context)

Description copied from interface: TypeNode

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

Specified by:

readFromColumnFamilyRow in interface TypeNode

Overrides:

readFromColumnFamilyRow in class SpaceDocumentTypeNode

Parameters:

row - The row to read from.

context - The current TypeNodeContext.

Returns:

The value read from the ColumnFamilyRow.

writeExternal

public void writeExternal(ObjectOutput out)
                   throws IOException

Specified by:

writeExternal in interface Externalizable

Throws:

IOException

readExternal

public void readExternal(ObjectInput in)
                  throws IOException,
                         ClassNotFoundException

Specified by:

readExternal in interface Externalizable

Throws:

IOException

ClassNotFoundException