AWS SDK Version 2 for .NET
API Reference

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.NET Framework 4.5
 
Expected state of an attribute in DynamoDB. Exists cannot be set at the same time as Comparison and Values.

Inheritance Hierarchy

System.Object
  Amazon.DynamoDBv2.DocumentModel.ExpectedValue

Namespace: Amazon.DynamoDBv2.DocumentModel
Assembly: AWSSDK.dll
Version: (assembly version)

Syntax

C#
public class ExpectedValue : Object

The ExpectedValue type exposes the following members

Constructors

NameDescription
Public Method ExpectedValue(bool) Constructs an ExpectedValue with a given Exists value.
Public Method ExpectedValue(ScanOperator, Primitive[]) Constructs an ExpectedValue with a given comparison and value(s).

Properties

NameTypeDescription
Public Property Comparison Amazon.DynamoDBv2.DocumentModel.ScanOperator Comparison operator for the expected value.
Public Property Exists System.Boolean Flag whether the attribute should exist or not.
Public Property Values System.Collections.Generic.List<Amazon.DynamoDBv2.DocumentModel.Primitive> Values to compare the attribute against.

Methods

NameDescription
Public Method ToExpectedAttributeValue() Converts this ExpectedValue instance to Amazon.DynamoDBv2.Model.ExpectedAttributeValue This call will use the conversion specified by AWSConfigs.DynamoDBConfig.ConversionSchema
Public Method ToExpectedAttributeValue(DynamoDBEntryConversion) Converts this ExpectedValue instance to Amazon.DynamoDBv2.Model.ExpectedAttributeValue

Version Information

.NET Framework:
Supported in: 4.5, 4.0, 3.5

.NET for Windows Store apps:
Supported in: Windows 8.1, Windows 8

.NET for Windows Phone:
Supported in: Windows Phone 8.1, Windows Phone 8