getValue method
Implementation
getValue(String key) {
KeyChild keyChild = extractKeys(key);
if (data.containsKey(keyChild.key)) {
if (data[key] is YekongaForm) {
if (keyChild.subKey != null) {
return data[key].getValue(keyChild.subKey);
}
} else {
return data[keyChild.key];
}
}
return null;
}