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// $OpenLDAP$
/*
* Copyright 2000-2021 The OpenLDAP Foundation, All Rights Reserved.
* COPYING RESTRICTIONS APPLY, see COPYRIGHT file
*/
#ifndef STRING_LIST_H
#define STRING_LIST_H
#include <string>
#include <list>
/**
* Container class to store multiple string-objects
*/
class StringList{
typedef std::list<std::string> ListType;
private:
ListType m_data;
public:
typedef ListType::const_iterator const_iterator;
/**
* Constructs an empty list.
*/
StringList();
/**
* Copy-constructor
*/
StringList(const StringList& sl);
/**
* For internal use only
*
* This constructor is used by the library internally to create a
* list of string from a array for c-Strings (char*)thar was
* returned by the C-API
*/
StringList(char** values);
/**
* Destructor
*/
~StringList();
/**
* The methods converts the list to a 0-terminated array of
* c-Strings.
*/
char** toCharArray() const;
/**
* Adds one element to the end of the list.
* @param attr The attribute to add to the list.
*/
void add(const std::string& value);
/**
* @return The number of strings that are currently
* stored in this list.
*/
size_t size() const;
/**
* @return true if there are zero strings currently
* stored in this list.
*/
bool empty() const;
/**
* @return A iterator that points to the first element of the list.
*/
const_iterator begin() const;
/**
* @return A iterator that points to the element after the last
* element of the list.
*/
const_iterator end() const;
/**
* removes all elements from the list
*/
void clear();
};
#endif //STRING_LIST_H
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