Method isMember

cpp/cppsdk/jsoncpp.cpp:3729–3732

#endif

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