@@ -177,6 +177,45 @@ Arduino-esp32 Preferences API
177177
178178 **Note **
179179 * A message providing the reason for a failed call is sent to the arduino-esp32 ``log_e `` facility.
180+ 181+ 182+ ``isKey ``
183+ *************
184+ 185+ Check if a key-value pair from the currently open namespace exists.
186+ 187+ .. code-block :: arduino
188+
189+ bool isKey(const char * key)
190+ ..
191+
192+ **Parameters **
193+ * ``key `` (Required)
194+ - the name of the key to be checked.
195+ 196+ **Returns **
197+ * ``true `` if key-value pair exists; ``false `` otherwise.
198+ 199+ **Note **
200+ * Attempting to check a key without a namespace being open will return false.
201+ 202+ 203+ ``getType ``
204+ *************
205+ 206+ Returns the type of a key-value pair from the currently open namespace.
207+ 208+ .. code-block :: arduino
209+
210+ PreferenceType getType(const char * key)
211+ ..
212+
213+ **Parameters **
214+ * ``key `` (Required)
215+ - the name of the key to be checked.
216+ 217+ **Returns **
218+ * PreferenceType element contaning the type of the key-value pair or PT_INVALID on error.
180219
181220
182221``putChar, putUChar ``
0 commit comments