Contrib.Regex.IRegexCapabilities Interface Reference

Defines basic operations needed by RegexQuery for a regular expression implementation. More...

Inherited by Contrib.Regex.CSharpRegexCapabilities.

Public Member Functions
void	Compile (string pattern)
	Called by the constructor of RegexTermEnum allowing implementations to cache a compiled version of the regular expression pattern.
bool	Match (string s)
	True on match.
string	Prefix ()
	A wise prefix implementation can reduce the term enumeration (and thus performance) of RegexQuery dramatically.

Detailed Description

Defines basic operations needed by RegexQuery for a regular expression implementation.

http://www.java2s.com/Open-Source/Java-Document/Net/lucene-connector/org/apache/lucene/search/regex/RegexCapabilities.java.htm

Definition at line 24 of file IRegexCapabilities.cs.

Member Function Documentation

void Contrib.Regex.IRegexCapabilities.Compile

(

string

pattern

)

Called by the constructor of RegexTermEnum allowing implementations to cache a compiled version of the regular expression pattern.

Parameters

pattern

regular expression pattern

Implemented in Contrib.Regex.CSharpRegexCapabilities.

bool Contrib.Regex.IRegexCapabilities.Match

(

string

s

)

True on match.

Parameters

s	text to match

Returns

true on match

Implemented in Contrib.Regex.CSharpRegexCapabilities.

string Contrib.Regex.IRegexCapabilities.Prefix

(

)

A wise prefix implementation can reduce the term enumeration (and thus performance) of RegexQuery dramatically.

Returns

static non-regex prefix of the pattern last passed to Compile. May return null

Implemented in Contrib.Regex.CSharpRegexCapabilities.

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The documentation for this interface was generated from the following file:

• contrib/Regex/IRegexCapabilities.cs