org.apache.cassandra.config

Class MaterializedViewDefinition

java.lang.Object

org.apache.cassandra.config.MaterializedViewDefinition

public class MaterializedViewDefinition
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field and Description
java.lang.String	baseCfName
java.util.List<ColumnIdentifier>	clusteringColumns
boolean	includeAll
java.util.Set<ColumnIdentifier>	included
java.util.List<ColumnIdentifier>	partitionColumns
java.lang.String	viewName

Constructor Summary

Constructors

Constructor and Description
MaterializedViewDefinition(MaterializedViewDefinition def)
MaterializedViewDefinition(java.lang.String baseCfName, java.lang.String viewName, java.util.List<ColumnIdentifier> partitionColumns, java.util.List<ColumnIdentifier> clusteringColumns, java.util.Set<ColumnIdentifier> included)

Method Summary

Modifier and Type	Method and Description
boolean	includes(ColumnIdentifier column)
void	renameColumn(ColumnIdentifier from, ColumnIdentifier to) Replace the column with in this materialized view definition's partition, clustering, or included columns.

Methods inherited from class java.lang.Object

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

Field Detail

baseCfName

public final java.lang.String baseCfName

viewName

public final java.lang.String viewName

partitionColumns

public final java.util.List<ColumnIdentifier> partitionColumns

clusteringColumns

public final java.util.List<ColumnIdentifier> clusteringColumns

included

public final java.util.Set<ColumnIdentifier> included

includeAll

public final boolean includeAll

Constructor Detail

MaterializedViewDefinition

public MaterializedViewDefinition(MaterializedViewDefinition def)

MaterializedViewDefinition

public MaterializedViewDefinition(java.lang.String baseCfName,
                                  java.lang.String viewName,
                                  java.util.List<ColumnIdentifier> partitionColumns,
                                  java.util.List<ColumnIdentifier> clusteringColumns,
                                  java.util.Set<ColumnIdentifier> included)

Parameters:

baseCfName - Name of the column family from which this view is based

viewName - Name of the view

partitionColumns - List of all of the partition columns, in the order they are defined

clusteringColumns - List of all of the clustering columns, in the order they are defined

included -

Method Detail

includes

public boolean includes(ColumnIdentifier column)

Returns:

true if the view specified by this definition will include the column, false otherwise

renameColumn

public void renameColumn(ColumnIdentifier from,
                         ColumnIdentifier to)

Replace the column with in this materialized view definition's partition, clustering, or included columns.