Remove unused statistics methods

The getPdpStatistics method should be removed as they're functionality
has been subsumed by getFilteredPdpStatistics.

Issue-ID: POLICY-3511
Change-Id: I98da98ac483705bea46ebaa0619257195be6b518
Signed-off-by: Jim Hahn <jrh3@att.com>

3 files changed, 6 insertions, 9 deletions

diff --git a/models-provider/src/test/java/org/onap/policy/models/provider/impl/DatabasePolicyModelsProviderTest.java b/models-provider/src/test/java/org/onap/policy/models/provider/impl/DatabasePolicyModelsProviderTest.java
index de7b28a60..57c261cb5 100644
--- a/models-provider/src/test/java/org/onap/policy/models/provider/impl/DatabasePolicyModelsProviderTest.java
+++ b/models-provider/src/test/java/org/onap/policy/models/provider/impl/DatabasePolicyModelsProviderTest.java
@@ -412,7 +412,7 @@ public class DatabasePolicyModelsProviderTest {
 
         List<PdpStatistics> statisticsArrayList = makePdpStatisticsList();
 
-        assertThat(databaseProvider.getPdpStatistics(null, null)).isEmpty();
+        assertThat(databaseProvider.getFilteredPdpStatistics(PdpFilterParameters.builder().build())).isEmpty();
         assertThat(databaseProvider.createPdpStatistics(statisticsArrayList)).hasSize(1);
         assertThat(databaseProvider.updatePdpStatistics(statisticsArrayList)).hasSize(1);
     }
@@ -422,7 +422,8 @@ public class DatabasePolicyModelsProviderTest {
         databaseProvider = new PolicyModelsProviderFactory().createPolicyModelsProvider(parameters);
         databaseProvider.createPdpStatistics(makePdpStatisticsList());
 
-        assertEquals(NAME, databaseProvider.getPdpStatistics(null, null).get(0).getPdpInstanceId());
+        assertEquals(NAME, databaseProvider.getFilteredPdpStatistics(PdpFilterParameters.builder().build()).get(0)
+                        .getPdpInstanceId());
         assertEquals(NAME, databaseProvider.getFilteredPdpStatistics(
                         PdpFilterParameters.builder().group(GROUP).build()).get(0).getPdpInstanceId());
         assertEquals(0, databaseProvider.getFilteredPdpStatistics(
@@ -460,7 +461,7 @@ public class DatabasePolicyModelsProviderTest {
                             .sortOrder(ORDER).recordNum(5).build()).size());
 
         assertEquals(NAME, databaseProvider.deletePdpStatistics(NAME, null).get(0).getPdpInstanceId());
-        assertEquals(0, databaseProvider.getPdpStatistics(null, null).size());
+        assertThat(databaseProvider.getFilteredPdpStatistics(PdpFilterParameters.builder().build())).isEmpty();
 
         assertThat(databaseProvider.getAllPolicyStatus()).isEmpty();
         assertThat(databaseProvider.getAllPolicyStatus(new ToscaConceptIdentifierOptVersion("MyPolicy", null)))
diff --git a/models-provider/src/test/java/org/onap/policy/models/provider/impl/DummyBadProviderImpl.java b/models-provider/src/test/java/org/onap/policy/models/provider/impl/DummyBadProviderImpl.java
index 224ef0e85..6cb95ee54 100644
--- a/models-provider/src/test/java/org/onap/policy/models/provider/impl/DummyBadProviderImpl.java
+++ b/models-provider/src/test/java/org/onap/policy/models/provider/impl/DummyBadProviderImpl.java
@@ -206,11 +206,6 @@ public class DummyBadProviderImpl implements PolicyModelsProvider {
     }
 
     @Override
-    public List<PdpStatistics> getPdpStatistics(final String name, final Instant timestamp) throws PfModelException {
-        return new ArrayList<>();
-    }
-
-    @Override
     public List<PdpStatistics> getFilteredPdpStatistics(PdpFilterParameters filterParams) throws PfModelException {
         // Not implemented
         return null;
diff --git a/models-provider/src/test/java/org/onap/policy/models/provider/impl/DummyPolicyModelsProviderTest.java b/models-provider/src/test/java/org/onap/policy/models/provider/impl/DummyPolicyModelsProviderTest.java
index d7c69bbb2..ca4c2e573 100644
--- a/models-provider/src/test/java/org/onap/policy/models/provider/impl/DummyPolicyModelsProviderTest.java
+++ b/models-provider/src/test/java/org/onap/policy/models/provider/impl/DummyPolicyModelsProviderTest.java
@@ -113,7 +113,8 @@ public class DummyPolicyModelsProviderTest {
         dummyProvider.updatePdpSubGroup("name", new PdpSubGroup());
         dummyProvider.updatePdp("name", "type", new Pdp());
         dummyProvider.updatePdpStatistics(new ArrayList<>());
-        assertTrue(dummyProvider.getPdpStatistics("name", null).isEmpty());
+        assertThat(dummyProvider.getFilteredPdpStatistics(PdpFilterParameters.builder().name("name").build()))
+                        .isEmpty();
 
         assertTrue(
                 dummyProvider.getFilteredPdpStatistics(