Code clean up

Author: rathnapandi

modules/apps/src/main/java/com/axway/apim/appexport/ApplicationExportApp.java

@@ -121,12 +121,6 @@ private static ExportResult runExport(AppExportParams params, ResultHandler expo
             } else {
                 LOG.info("Found {} application(s).", apps.size());
                 exporter.export(apps);
-                if (exporter.hasError()) {
-                    LOG.info("");
-                    LOG.error("Please check the log. At least one error was recorded.");
-                } else {
-                    LOG.debug("Successfully exported {} application(s).", apps.size());
-                }
             }
             return result;
         }finally {

modules/apps/src/main/java/com/axway/apim/appexport/impl/ApplicationExporter.java

@@ -48,8 +48,6 @@ public Class<ApplicationExporter> getClazz() {
     AppExportParams params;
     ExportResult result;
 
-    boolean hasError = false;
-
     public static ApplicationExporter create(ResultHandler exportImpl, AppExportParams params, ExportResult result) throws AppException {
         try {
             Object[] intArgs = new Object[]{params, result};
@@ -68,10 +66,6 @@ protected ApplicationExporter(AppExportParams params, ExportResult result) {
 
     public abstract void export(List<ClientApplication> apps) throws AppException;
 
-    public boolean hasError() {
-        return this.hasError;
-    }
-
     public abstract ClientAppFilter getFilter() throws AppException;
 
     protected Builder getBaseFilterBuilder() throws AppException {