--- /dev/null
+<?php
+
+namespace Drupal\Core\Field\Plugin\migrate\field\d7;
+
+use Drupal\migrate_drupal\Plugin\migrate\field\FieldPluginBase;
+
+/**
+ * @MigrateField(
+ * id = "number_default",
+ * type_map = {
+ * "number_integer" = "integer",
+ * "number_decimal" = "decimal",
+ * "number_float" = "float",
+ * },
+ * core = {7}
+ * )
+ */
+class NumberField extends FieldPluginBase {}