getPropertyIndex method
Get the index of a property in this schema.
Implementation
int getPropertyIndex(String property) {
for (var i = 0; i < properties.length; i++) {
if (properties[i].name == property) {
return i + 1;
}
}
if (idName == property) {
return 0;
}
throw ArgumentError('Property $property not found in schema $name');
}