update Db provider to support query number

Issue-ID: POLICY-1629
Signed-off-by: ning.xi <ning.xi@est.tech>
Change-Id: I42c9542adc44d52b760a70e710ab4cc6fa8a1b3b

3 files changed, 8 insertions, 5 deletions

diff --git a/models-provider/src/main/java/org/onap/policy/models/provider/PolicyModelsProvider.java b/models-provider/src/main/java/org/onap/policy/models/provider/PolicyModelsProvider.java
index 2e1c71426..767a0fb6f 100644
--- a/models-provider/src/main/java/org/onap/policy/models/provider/PolicyModelsProvider.java
+++ b/models-provider/src/main/java/org/onap/policy/models/provider/PolicyModelsProvider.java
@@ -1,6 +1,6 @@
 /*-
  * ============LICENSE_START=======================================================
- *  Copyright (C) 2019 Nordix Foundation.
+ *  Copyright (C) 2019-2020 Nordix Foundation.
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -364,11 +364,13 @@ public interface PolicyModelsProvider extends AutoCloseable {
      * @param pdpSubGroup pdpSubGroupType name to filter statistics
      * @param startTimeStamp startTimeStamp to filter statistics
      * @param endTimeStamp endTimeStamp to filter statistics
+     * @param sortOrder sortOrder to query database
+     * @param getRecordNum Total query count from database
      * @return the PDP statistics found
      * @throws PfModelException on errors getting policies
      */
     public List<PdpStatistics> getFilteredPdpStatistics(String name, @NonNull String pdpGroupName, String pdpSubGroup,
-            Date startTimeStamp, Date endTimeStamp) throws PfModelException;
+            Date startTimeStamp, Date endTimeStamp, String sortOrder, int getRecordNum) throws PfModelException;
 
     /**
      * Creates PDP statistics.
diff --git a/models-provider/src/main/java/org/onap/policy/models/provider/impl/DatabasePolicyModelsProviderImpl.java b/models-provider/src/main/java/org/onap/policy/models/provider/impl/DatabasePolicyModelsProviderImpl.java
index d154910bb..08c01b68f 100644
--- a/models-provider/src/main/java/org/onap/policy/models/provider/impl/DatabasePolicyModelsProviderImpl.java
+++ b/models-provider/src/main/java/org/onap/policy/models/provider/impl/DatabasePolicyModelsProviderImpl.java
@@ -337,10 +337,11 @@ public class DatabasePolicyModelsProviderImpl implements PolicyModelsProvider {
 
     @Override
     public List<PdpStatistics> getFilteredPdpStatistics(final String name, @NonNull final String pdpGroupName,
-            final String pdpSubGroup, final Date startTimeStamp, final Date endTimeStamp) throws PfModelException {
+            final String pdpSubGroup, final Date startTimeStamp, final Date endTimeStamp, final String sortOrder,
+            final int getRecordNum) throws PfModelException {
         assertInitialized();
         return new PdpStatisticsProvider().getFilteredPdpStatistics(pfDao, name, pdpGroupName, pdpSubGroup,
-                startTimeStamp, endTimeStamp);
+                startTimeStamp, endTimeStamp, sortOrder, getRecordNum);
     }
 
     @Override
diff --git a/models-provider/src/main/java/org/onap/policy/models/provider/impl/DummyPolicyModelsProviderImpl.java b/models-provider/src/main/java/org/onap/policy/models/provider/impl/DummyPolicyModelsProviderImpl.java
index c0a6e2c2a..3d1c9f61c 100644
--- a/models-provider/src/main/java/org/onap/policy/models/provider/impl/DummyPolicyModelsProviderImpl.java
+++ b/models-provider/src/main/java/org/onap/policy/models/provider/impl/DummyPolicyModelsProviderImpl.java
@@ -236,7 +236,7 @@ public class DummyPolicyModelsProviderImpl implements PolicyModelsProvider {
 
     @Override
     public List<PdpStatistics> getFilteredPdpStatistics(String name, String pdpGroupName, String pdpSubGroup,
-            Date startTimeStamp, Date endTimeStamp) {
+            Date startTimeStamp, Date endTimeStamp, String sortOrder, int getRecordNum) {
         // Not implemented
         return new ArrayList<>();
     }