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 AggregateMetadataConstructors
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 |