parse page info from rest api and add it to remotedata objects

src/app/core/shared/page-info.model.ts

@@ -0,0 +1,30 @@
+import { autoserialize, autoserializeAs } from "cerialize";
+
+/**
+ * Represents the state of a paginated response
+ */
+export class PageInfo {
+  /**
+   * The number of elements on a page
+   */
+  @autoserializeAs(Number, 'size')
+  elementsPerPage: number;
+
+  /**
+   * The total number of elements in the entire set
+   */
+  @autoserialize
+  totalElements: number;
+
+  /**
+   * The total number of pages
+   */
+  @autoserialize
+  totalPages: number;
+
+  /**
+   * The number of the current page, zero-based
+   */
+  @autoserializeAs(Number, 'number')
+  currentPage: number;
+}