IDataSourceCrawler2 Interface

Provides access to members that control a data source crawler.

Members

Name Description
Read-only property CanFilterByExpression Indicates whether the data source crawler can filter items by a string expression like a wild-card filter or SQL Where Clause.
Read-only property CanFilterByTime Indicates whether the data source crawler can filter items by time using the 'TimeExtent' property.
Read-only property CanMergeItems Indicates whether the crawler is capable of merging related data source items into one composite crawled item.
Method Crawl Traverses a data store and returns a enumeration of crawled data source items.
Read-only property CrawlerItemType The type of the data source item returned by this crawler.
Read/write property Filter A string expression that allows the data source crawler to filter out invalid items.
Read/write property MergeItems Indicates whether the crawler merges related data source items into one composite crawled item.
Read/write property TimeExtent The range of allowed time value associated with crawled data source items. Items with time stamps that don't lie within the specified range are filtered out. This value is used only if the crawler can filter by time as indicated by the 'CanFilterByTime' proper

IDataSourceCrawler2.CanMergeItems Property

Indicates whether the crawler is capable of merging related data source items into one composite crawled item.

Public ReadOnly Property CanMergeItems As Boolean
public bool CanMergeItems {get;}

IDataSourceCrawler2.MergeItems Property

Indicates whether the crawler merges related data source items into one composite crawled item.

Public Property MergeItems As Boolean
public bool MergeItems {get; set;}

Inherited Interfaces

Interfaces Description
IDataSourceCrawler Provides access to members that control a data source crawler.

Classes that implement IDataSourceCrawler2

Classes Description
FileCrawler A crawler for files that reside on the file-system.
IkonosFileCrawler A crawler for IKONOS and GeoEye-1 files.
KompsatFileCrawler A crawler for KOMPSAT-2 files.
PixFileCrawler A crawler for PIX files.
PleiadesFileCrawler A crawler for Pleiades files.
QuickBirdFileCrawler A crawler for QuickBird and WorldView files.
ScientificDataCrawler A crawler for files containing scientific data.
Spot6FileCrawler A crawler for SPOT 6 files.

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