Expected state of an item in DynamoDB.
Inheritance Hierarchy
Namespace: Amazon.DynamoDBv2.DocumentModel
Assembly: AWSSDK.dll
Version: (assembly version)
Syntax
public class ExpectedState : Object
The ExpectedState type exposes the following members
Constructors
| Name | Description | |
|---|---|---|
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ExpectedState() | Constructs an empty ExpectedState with ConditionalOeprator set to AND. |
Properties
| Name | Type | Description | |
|---|---|---|---|
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ConditionalOperator | Amazon.DynamoDBv2.DocumentModel.ConditionalOperatorValues | Operator dictating whether ALL or SOME of the expected values must be true to satisfy the overall expected state. |
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ExpectedValues | System.Collections.Generic.Dictionary<System.String, Amazon.DynamoDBv2.DocumentModel.ExpectedValue> | Attribute name to ExpectedValue mapping. Represents the expected state of a number of attributes of a DynamoDB item. |
Methods
| Name | Description | |
|---|---|---|
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AddExpected(string, bool) | Adds an ExpectedValue with the specific Exists value for the attribute. |
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AddExpected(string, ScanOperator, Primitive[]) | Adds an ExpectedValue with the specific Comparison and Values for the attribute. |
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ToExpectedAttributeMap() | Creates a map of attribute names mapped to ExpectedAttributeValue objects. This call will use the conversion specified by AWSConfigs.DynamoDBConfig.ConversionSchema |
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ToExpectedAttributeMap(DynamoDBEntryConversion) | Creates a map of attribute names mapped to ExpectedAttributeValue objects. |
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