lucene::util::CLStringIntern Class Reference

Functions for intern'ing strings. More...

#include <StringIntern.h>

List of all members.

Static Public Member Functions
static const char *	internA (const char *str CL_FILELINEPARAM)
	Internalise the specified string.
static bool	uninternA (const char *str)
	Uninternalise the specified string.
static const TCHAR *	intern (const TCHAR *str CL_FILELINEPARAM)
	Internalise the specified string.
static bool	unintern (const TCHAR *str)
	Uninternalise the specified string.
static void	shutdown ()

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Detailed Description

Functions for intern'ing strings.

This is a process of pooling strings thus using less memory, and furthermore allows intern'd strings to be directly compared: string1==string2, rather than _tcscmp(string1,string2)

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Member Function Documentation

static const TCHAR* lucene::util::CLStringIntern::intern

(

const TCHAR *str

CL_FILELINEPARAM

)

[static]

Internalise the specified string.

Returns:

Returns a pointer to the internalised string

static const char* lucene::util::CLStringIntern::internA

(

const char *str

CL_FILELINEPARAM

)

[static]

Internalise the specified string.

Returns:

Returns a pointer to the internalised string

static void lucene::util::CLStringIntern::shutdown

(

)

[static]

static bool lucene::util::CLStringIntern::unintern

(

const TCHAR *

str

)

[static]

Uninternalise the specified string.

Decreases the reference count and frees the string if reference count is zero

Returns:

true if string was destroyed, otherwise false

static bool lucene::util::CLStringIntern::uninternA

(

const char *

str

)

[static]

Uninternalise the specified string.

Decreases the reference count and frees the string if reference count is zero

Returns:

true if string was destroyed, otherwise false

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

• StringIntern.h