Enum Occur
Specifies how clauses are to occur in matching documents.
Assembly: DistributedLucene.Net.dll
Syntax
public enum Occur : int
Fields
Name | Description |
---|---|
MUST | Use this operator for clauses that must appear in the matching documents. |
MUST_NOT | Use this operator for clauses that must not appear in the matching documents. Note that it is not possible to search for queries that only consist of a MUST_NOT clause. |
SHOULD | Use this operator for clauses that should appear in the matching documents. For a BooleanQuery with no MUST clauses one or more SHOULD clauses must match a document for the BooleanQuery to match. |