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[DEV] add hash interface getkeys

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This commit is contained in:
Edouard DUPIN 2013-12-31 21:09:14 +01:00
parent 64d54ca8da
commit 5b65f2bc63
1 changed files with 14 additions and 3 deletions
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17
etk/Hash.h
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@ -147,9 +147,7 @@ namespace etk {
MY_TYPE& operator[] (const std::string& _key) {
return get(_key);
}
/**
* @previous
*/
//! @previous
const MY_TYPE& operator[] (const std::string& _key) const {
return get(_key);
}
@ -228,6 +226,19 @@ namespace etk {
#endif
return m_data[_pos]->m_key;
}
/**
* @brief Get all the element name (keys).
* @return a vector of all name (key).
*/
std::vector<std::string> getKeys(void) const {
std::vector<std::string> keys;
for (size_t iii = 0; iii < m_data.size(); ++iii) {
if (m_data[iii] != NULL) {
keys.push_back(m_data[iii]->m_key);
}
}
return keys;
}
/**
* @brief Get a value of the hash table at a specific position.
* @param[in] _posPosition of the element in the hash table.