Class AggregateMetadata

Describes a CQL aggregate.

Inheritance

object

AggregateMetadata

Inherited Members

object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.GetType()

object.MemberwiseClone()

object.ReferenceEquals(object, object)

object.ToString()

Namespace: Cassandra

Assembly: Cassandra.dll

Syntax

public class AggregateMetadata

Constructors

AggregateMetadata()

Declaration

public AggregateMetadata()

AggregateMetadata(string, string, string[], ColumnDesc[], string, ColumnDesc, string, string, ColumnDesc)

Declaration

public AggregateMetadata(string name, string keyspaceName, string[] signature, ColumnDesc[] argumentTypes, string stateFunction, ColumnDesc stateType, string finalFunction, string initialCondition, ColumnDesc returnType)

Parameters

Type	Name	Description
string	name
string	keyspaceName
string[]	signature
ColumnDesc[]	argumentTypes
string	stateFunction
ColumnDesc	stateType
string	finalFunction
string	initialCondition
ColumnDesc	returnType

Properties

ArgumentTypes

List of the function argument types.

Declaration

public ColumnDesc[] ArgumentTypes { get; }

Property Value

Type	Description
ColumnDesc[]

Deterministic

Indicates whether or not this aggregate is deterministic. This means that given a particular input, the aggregate will always produce the same output.

Declaration

public bool Deterministic { get; }

Property Value

Type	Description
bool

FinalFunction

Final function.

Declaration

public string FinalFunction { get; }

Property Value

Type	Description
string

InitialCondition

Initial state value of this aggregate.

Declaration

public string InitialCondition { get; }

Property Value

Type	Description
string

KeyspaceName

Name of the keyspace where the cql aggregate is declared.

Declaration

public string KeyspaceName { get; }

Property Value

Type	Description
string

Name

Name of the CQL aggregate.

Declaration

public string Name { get; }

Property Value

Type	Description
string

ReturnType

Type of the return value.

Declaration

public ColumnDesc ReturnType { get; }

Property Value

Type	Description
ColumnDesc

Signature

Signature of the function.

Declaration

public string[] Signature { get; }

Property Value

Type	Description
string[]

StateFunction

State Function.

Declaration

public string StateFunction { get; }

Property Value

Type	Description
string

StateType

State type.

Declaration

public ColumnDesc StateType { get; }

Property Value

Type	Description
ColumnDesc