ColumnMap Class

A class for defining how a property or field on a POCO is mapped to a column via a fluent-style interface.

Inheritance Hierarchy

SystemObject
Cassandra.MappingColumnMap

Namespace: Cassandra.Mapping
Assembly: Cassandra (in Cassandra.dll) Version: 3.11.0

Syntax

public class ColumnMap : IColumnDefinition

The ColumnMap type exposes the following members.

Constructors

	Name	Description
	ColumnMap	Creates a new ColumnMap for the property/field specified by the MemberInfo.

Methods

	Name	Description
	AsCounter	Tells the mapper that this is a counter column
	AsFrozen	Tells the mapper that the column type is frozen. Only valid for collections, tuples, and user-defined types. For example: frozen<address>
	AsStatic	Tells the mapper that this is a static column
	Ignore	Tells the mapper to ignore this property/field when mapping.
	WithDbType(Type)	Tells the mapper to convert the data in the property or field to the Type specified when doing an INSERT or UPDATE (i.e. the column type in Cassandra). (NOTE: This does NOT affect the Type when fetching/SELECTing data from the database.)
	WithDbTypeT	Tells the mapper to convert the data in the property or field to Type T when doing an INSERT or UPDATE (i.e. the column type in Cassandra). (NOTE: This does NOT affect the Type when fetching/SELECTing data from the database.)
	WithFrozenKey	Tells the mapper that the key of the column type is frozen. Only valid for maps and sets, for example: map<frozen<tuple<text, text>>, uuid> .
	WithFrozenValue	Tells the mapper that the value of the column type is frozen. Only valid for maps and lists, for example: map<uuid, frozen<tuple<text, text>>> .
	WithName	Tells the mapper to use the column name specified when mapping the property/field.
	WithSecondaryIndex	Tells the mapper that this column is defined also as a secondary index