From dc182bf477bc1d749abd5102f90f666bca45e37e Mon Sep 17 00:00:00 2001 From: Jim Hahn Date: Thu, 17 Oct 2019 14:58:59 -0400 Subject: Add PolicyNotification.isEmpty() method Change-Id: I5cf5f21b968975018bd1f18daa1653289b837d2e Issue-ID: POLICY-1841 Signed-off-by: Jim Hahn --- .../onap/policy/models/pap/concepts/PolicyNotification.java | 10 ++++++++++ .../policy/models/pap/concepts/PolicyNotificationTest.java | 12 ++++++++++++ 2 files changed, 22 insertions(+) (limited to 'models-pap') diff --git a/models-pap/src/main/java/org/onap/policy/models/pap/concepts/PolicyNotification.java b/models-pap/src/main/java/org/onap/policy/models/pap/concepts/PolicyNotification.java index a9c22c463..1cdf254c4 100644 --- a/models-pap/src/main/java/org/onap/policy/models/pap/concepts/PolicyNotification.java +++ b/models-pap/src/main/java/org/onap/policy/models/pap/concepts/PolicyNotification.java @@ -45,4 +45,14 @@ public class PolicyNotification { this.added = added; this.deleted = deleted; } + + /** + * Determines if the notification is empty (i.e., has no added or delete policy + * notifications). + * + * @return {@code true} if the notification is empty, {@code false} otherwise + */ + public boolean isEmpty() { + return (added.isEmpty() && deleted.isEmpty()); + } } diff --git a/models-pap/src/test/java/org/onap/policy/models/pap/concepts/PolicyNotificationTest.java b/models-pap/src/test/java/org/onap/policy/models/pap/concepts/PolicyNotificationTest.java index 3c7b0cab6..10c7c5fee 100644 --- a/models-pap/src/test/java/org/onap/policy/models/pap/concepts/PolicyNotificationTest.java +++ b/models-pap/src/test/java/org/onap/policy/models/pap/concepts/PolicyNotificationTest.java @@ -19,9 +19,12 @@ package org.onap.policy.models.pap.concepts; import static org.junit.Assert.assertEquals; +import static org.junit.Assert.assertFalse; import static org.junit.Assert.assertSame; +import static org.junit.Assert.assertTrue; import java.util.Arrays; +import java.util.Collections; import java.util.List; import org.junit.Test; import org.onap.policy.common.utils.coder.CoderException; @@ -56,5 +59,14 @@ public class PolicyNotificationTest { // test equals() method (and verify encode/decode worked) assertEquals(notify, notify2); + + /* + * Test isEmpty() + */ + assertFalse(notify.isEmpty()); + assertFalse(notify2.isEmpty()); + assertTrue(new PolicyNotification().isEmpty()); + assertFalse(new PolicyNotification(add, Collections.emptyList()).isEmpty()); + assertFalse(new PolicyNotification(Collections.emptyList(), del).isEmpty()); } } -- cgit 1.2.3-korg