com.datastax.driver.mapping.annotations

Annotation Type ClusteringColumn

@Target(value=FIELD)
 @Retention(value=RUNTIME)
public @interface ClusteringColumn

Annotation for fields that map to a CQL clustering column.

If the mapped table has multiple clustering columns, it is mandatory to specify the ordinal parameter to avoid ordering ambiguity.

Optional Element Summary

Optional Elements

Modifier and Type	Optional Element and Description
int	value Ordinal to add when several clustering columns are declared within a single entity.

Element Detail

value

public abstract int value

Ordinal to add when several clustering columns are declared within a single entity.

Returns:

the ordinal value.

Default:

0