deregister method
Remove MetaPropertyParser with corresponded prefix
.
It returns true
if the given prefix
has been removed.
In additions, if prefix
is the same value of primaryPrefix,
it will reset to Null.
Implementation
bool deregister(String prefix) {
if (primaryPrefix == prefix) {
primaryPrefix = null;
}
final int originLength = _parsers.length;
_parsers.removeWhere(_prefixEquals(prefix));
return _parsers.length < originLength;
}