def get_key(self):
''' Get the current key at the iterator
:returns: The current key at the iterator
'''
size = new_native_size()
pointer = LDB.leveldb_iter_key(self.iterator, get_reference_to(size))
return as_python_string(pointer, size)
def get_value(self):
''' Get the current value at the iterator
:returns: The current value at the iterator
'''
size = new_native_size()
pointer = LDB.leveldb_iter_value(self.iterator, ctypes.byref(length))
return as_python_string(pointer, size)
def get(self, key, verify_checksum=False, fill_cache=True):
''' Delete the supplied value at the given key.
:param key: The key to delete the value at
:throws DatabaseException: If an error has occurred
'''
result = None
options = self.get_read_options(verify_checksum, fill_cache)
try:
error = new_native_string()
size = new_native_size()
value = LDB.leveldb_get(self.database, options, key, len(key),
get_reference_to(size), get_reference_to(error))
self.handle_error(error)
return as_python_string(value, size)
finally:
if LDB and options:
LDB.leveldb_readoptions_destroy(options)
