fromMap static method
Implementation
static PurchaseOrderLineReadItemPriceSnapshot? fromMap(Object? body) {
final source = readRecord(body);
if (source == null) return null;
return PurchaseOrderLineReadItemPriceSnapshot(
pricingRule: PurchaseOrderLineReadItemPriceSnapshotPricingRule.fromMap(
source['pricing_rule']),
);
}