Add safe entity delete, fix multiple entity get

This review implements checks on whether entities are being used or
referenced propr to allowing deletes.

The review also fixes bugs on multiple entity get returning 4040 not
found

Issue-ID: POLICY-1402
Change-Id: I9cebb9a873098740e9ff4be6284d6307e19838bd
Signed-off-by: liamfallon <liam.fallon@est.tech>

1 files changed, 3 insertions, 4 deletions

diff --git a/models-pdp/src/test/java/org/onap/policy/models/pdp/persistence/concepts/JpaPdpStatisticsTest.java b/models-pdp/src/test/java/org/onap/policy/models/pdp/persistence/concepts/JpaPdpStatisticsTest.java
index 0b22e1b3e..edef2975e 100644
--- a/models-pdp/src/test/java/org/onap/policy/models/pdp/persistence/concepts/JpaPdpStatisticsTest.java
+++ b/models-pdp/src/test/java/org/onap/policy/models/pdp/persistence/concepts/JpaPdpStatisticsTest.java
@@ -29,6 +29,7 @@ import static org.junit.Assert.assertTrue;
 
 import java.util.ArrayList;
 import java.util.Date;
+
 import org.junit.Test;
 import org.onap.policy.models.base.PfTimestampKey;
 import org.onap.policy.models.base.PfValidationResult;
@@ -43,11 +44,9 @@ public class JpaPdpStatisticsTest {
     public void testConstructor() {
         assertThatThrownBy(() -> new JpaPdpStatistics((PfTimestampKey) null)).hasMessageContaining("key");
 
-        assertThatThrownBy(() -> new JpaPdpStatistics((JpaPdpStatistics) null))
-            .hasMessageContaining("copyConcept");
+        assertThatThrownBy(() -> new JpaPdpStatistics((JpaPdpStatistics) null)).hasMessageContaining("copyConcept");
 
-        assertThatThrownBy(() -> new JpaPdpStatistics((PdpStatistics) null))
-            .hasMessageContaining("authorativeConcept");
+        assertThatThrownBy(() -> new JpaPdpStatistics((PdpStatistics) null)).hasMessageContaining("authorativeConcept");
 
         assertNotNull(new JpaPdpStatistics());
         assertNotNull(new JpaPdpStatistics(new PfTimestampKey()));