org.apache.cassandra.db.virtual

Class AbstractMutableVirtualTable.ColumnValues

java.lang.Object

org.apache.cassandra.db.virtual.AbstractMutableVirtualTable.ColumnValues

All Implemented Interfaces:

java.lang.Comparable<AbstractMutableVirtualTable.ColumnValues>

Enclosing class:

AbstractMutableVirtualTable

public static final class AbstractMutableVirtualTable.ColumnValues
extends java.lang.Object
implements java.lang.Comparable<AbstractMutableVirtualTable.ColumnValues>

A set of partition key or clustering column values.

Constructor Summary

Constructors

Constructor and Description
ColumnValues(java.util.List<ColumnMetadata> metadata, java.lang.Object... values) Create a ColumnValues for the specified set of columns.

Method Summary

Modifier and Type	Method and Description
int	compareTo(AbstractMutableVirtualTable.ColumnValues o)
static AbstractMutableVirtualTable.ColumnValues	from(TableMetadata metadata, ClusteringPrefix<?> prefix) Returns the set of column values corresponding to the specified clustering prefix.
static AbstractMutableVirtualTable.ColumnValues	from(TableMetadata metadata, DecoratedKey partitionKey) Returns the set of column values corresponding to the specified partition key.
java.lang.String	name(int i) Returns the name of the specified column
int	size() Returns the number of column values.
java.lang.String	toString()
<V> V	value(int i) Returns the value for the specified column

Methods inherited from class java.lang.Object

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

Constructor Detail

ColumnValues

public ColumnValues(java.util.List<ColumnMetadata> metadata,
                    java.lang.Object... values)

Create a ColumnValues for the specified set of columns.

Parameters:

metadata - the partition or clustering columns metadata

values - the partition or clustering column values

Method Detail

from

public static AbstractMutableVirtualTable.ColumnValues from(TableMetadata metadata,
                                                            DecoratedKey partitionKey)

Returns the set of column values corresponding to the specified partition key.

Parameters:

metadata - the table metadata

partitionKey - the partition key

Returns:

the set of columns values corresponding to the specified partition key

from

public static AbstractMutableVirtualTable.ColumnValues from(TableMetadata metadata,
                                                            ClusteringPrefix<?> prefix)

Returns the set of column values corresponding to the specified clustering prefix.

Parameters:

metadata - the table metadata

prefix - the clustering prefix

Returns:

the set of columns values corresponding to the specified clustering prefix

name

public java.lang.String name(int i)

Returns the name of the specified column

Parameters:

i - the column index

Returns:

the column name

value

public <V> V value(int i)

Returns the value for the specified column

Parameters:

i - the column index

Returns:

the column value

size

public int size()

Returns the number of column values.

Returns:

the number of column values.

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

compareTo

public int compareTo(AbstractMutableVirtualTable.ColumnValues o)

Specified by:

compareTo in interface java.lang.Comparable<AbstractMutableVirtualTable.ColumnValues>