Backs up the input stream by amount steps. Lexer calls this method if it had already read some characters, but could not use them to match a (longer) token. So, they will be used again as the prefix of the next token and it is the implemetation's responsibility to do this right.

Namespace: Lucene.Net.QueryParsers
Assembly: Lucene.Net (in Lucene.Net.dll) Version: 2.9.4.1

Syntax

C#
void Backup(
	int amount
)
Visual Basic
Sub Backup ( _
	amount As Integer _
)
Visual C++
void Backup(
	int amount
)

Parameters

amount
Type: System..::..Int32

[Missing <param name="amount"/> documentation for "M:Lucene.Net.QueryParsers.CharStream.Backup(System.Int32)"]

See Also