Deletes the document numbered

CopyC#

docNum

. Once a document is deleted it will not appear in TermDocs or TermPostitions enumerations. Attempts to read its field with the {@link #document} method will result in an error. The presence of this document may still be reflected in the {@link #docFreq} statistic, though this will be corrected eventually as the index is further modified.

since this reader was opened

has this index open (

CopyC#

write.lock

could not be obtained)

public virtual void DeleteDocument(
	int docNum
)

Public Overridable Sub DeleteDocument ( _
	docNum As Integer _
)

public:
virtual void DeleteDocument(
	int docNum
)