Implement paginated API calls

Author: kylstevenson

src/main/java/io/github/jpmorganchase/fusion/Fusion.java

@@ -49,9 +49,11 @@
 @Slf4j
 public class Fusion {
 
-    private static final int DEFAULT_PAGE_SIZE = -1;
     private static final DateTimeFormatter dateTimeFormatter = DateTimeFormatter.ofPattern("yyyy-MM-dd");
 
+    @SuppressWarnings({"FieldCanBeLocal", "FieldMayBeFinal"})
+    private static int defaultPageSize = -1;
+
     private final APIManager api;
     private String defaultCatalog;
     private final String defaultPath;
@@ -216,9 +218,9 @@ private String callAPIWithPagination(String url) {
 
         Map<String, String> headers = new HashMap<>();
         headers.put("x-jpmc-paginate", "true");
-        if (DEFAULT_PAGE_SIZE > 0) {
-            log.debug("Using page size: {}", DEFAULT_PAGE_SIZE);
-            headers.put("x-jpmc-page-size", String.valueOf(DEFAULT_PAGE_SIZE));
+        if (defaultPageSize > 0) {
+            log.debug("Using page size: {}", defaultPageSize);
+            headers.put("x-jpmc-page-size", String.valueOf(defaultPageSize));
         }
 
         Gson gson = new Gson();