Search response object

C# |
public class Search

All Members | Methods | Properties | |||
Icon | Member | Description |
---|---|---|
![]() | AttributesToGet |
List of attribute names to retrieve
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![]() | BeginGetNextSet(AsyncCallback, Object) |
Initiates the asynchronous execution of the GetNextSet operation.
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![]() | BeginGetRemaining(AsyncCallback, Object) |
Initiates the asynchronous execution of the GetRemaining operation.
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![]() | CollectResults |
Whether to collect GetNextSet and GetRemaining results in Matches property.
Default is true. If set to false, Matches will always be empty.
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![]() | ConditionalOperator |
Conditional operator for the search operation
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![]() | Count |
Gets the total number of items that match the search parameters.
If IsDone is true and CollectResults is true, returns Matches.Count.
Otherwise, makes a call to DynamoDB to find out the number of
matching items, without retrieving the items. Count is then cached.
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![]() | EndGetNextSet(IAsyncResult) |
Finishes the asynchronous execution of the Execute operation.
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![]() | EndGetRemaining(IAsyncResult) |
Finishes the asynchronous execution of the GetRemaining operation.
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![]() | Equals(Object) | (Inherited from Object.) |
![]() | Filter |
Filter for the search operation
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![]() | GetHashCode()()()() | Serves as a hash function for a particular type. (Inherited from Object.) |
![]() | GetNextSet()()()() |
Retrieves the next set (page) of results
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![]() | GetRemaining()()()() |
Retrieves all the remaining results
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![]() | GetType()()()() | Gets the type of the current instance. (Inherited from Object.) |
![]() | IndexName |
Name of the index to query against.
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![]() | IsBackwardSearch |
Flag that, if true, indicates that the search is traversing backwards
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![]() | IsConsistentRead |
Flag that, if true, indicates that the search is operating in consistent-read mode
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![]() | IsDone |
Flag that, if true, indicates that the search is done
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![]() | Limit |
Upper limit on the number of items returned.
For Queries: upper limit on the number of items returned.
For Scan: limit on the number of items scanned.
Maps directly to Limit property on Query and Scan operations.
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![]() | Matches |
List of currently found items
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![]() | NextKey |
Key denoting the starting point of the next set of results
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![]() | Segment |
For parallel Scan requests, Segment identifies an individual segment to be scanned by an application "worker" (such as a
thread or a process). Each worker issues a Scan request with a distinct value for the segment it will scan. Segment IDs are
zero-based, so the first segment is always 0. For example, if you want to scan a table using four application threads, the first thread
would specify a Segment value of 0, the second thread would specify 1, and so on. LastEvaluatedKey returned from a parallel scan
request must be used with same Segment id in a subsequent operation. The value for Segment must be less than or equal to 0, and less
than the value provided for TotalSegments. If you specify Segment, you must also specify TotalSegments.
Constraints: |
![]() | Select |
Enum specifying what data to return from query.
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![]() | TableName |
Name of the table being searched
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![]() | ToString()()()() | Returns a string that represents the current object. (Inherited from Object.) |
![]() | TotalSegments |
For parallel Scan requests, TotalSegmentsrepresents the total number of segments for a table that is being scanned. Segments
are a way to logically divide a table into equally sized portions, for the duration of the Scan request. The value of
TotalSegments corresponds to the number of application "workers" (such as threads or processes) that will perform the parallel
Scan. For example, if you want to scan a table using four application threads, you would specify a TotalSegments value of 4.
The value for TotalSegments must be greater than or equal to 1, and less than or equal to 4096. If you specify a TotalSegments
value of 1, the Scan will be sequential rather than parallel. If you specify TotalSegments, you must also specify
Segment.
Constraints: |

Object | |
![]() | Search |