Method isMember

external/jsoncpp/jsoncpp.cpp:3623–3626

#endif

bool Value::isMember(char const *begin, char const *end) const {
  Value const *value = find(begin, end);
  return nullptr != value;
}
bool Value::isMember(char const *key) const {
  return isMember(key, key + strlen(key));
}