Builders.containerBuilder(rpcInputSchemaNode);
final QName lfQName = QName.create(rpcModule.getQNameModule(), inputOutputName);
- final DataSchemaNode lfSchemaNode = rpcInputSchemaNode.getDataChildByName(lfQName);
+ final DataSchemaNode lfSchemaNode = rpcInputSchemaNode.findDataChildByName(lfQName).orElseThrow();
assertTrue(lfSchemaNode instanceof LeafSchemaNode);