Remove isNullVersion from identifier class

ToscaPolicyIdentifierOptVersion had an isNullVersion() method
which is not being used.  Removed this version, thus eliminating
the need to include a jackson @JsonIgnore annotation.

Change-Id: I03309099a1173591736f69b82b549ebce7994169
Issue-ID: POLICY-1653
Signed-off-by: Jim Hahn <jrh3@att.com>

2 files changed, 0 insertions, 15 deletions

diff --git a/models-tosca/src/main/java/org/onap/policy/models/tosca/authorative/concepts/ToscaPolicyIdentifierOptVersion.java b/models-tosca/src/main/java/org/onap/policy/models/tosca/authorative/concepts/ToscaPolicyIdentifierOptVersion.java
index a6aec0858..ca3684a24 100644
--- a/models-tosca/src/main/java/org/onap/policy/models/tosca/authorative/concepts/ToscaPolicyIdentifierOptVersion.java
+++ b/models-tosca/src/main/java/org/onap/policy/models/tosca/authorative/concepts/ToscaPolicyIdentifierOptVersion.java
@@ -20,7 +20,6 @@
 
 package org.onap.policy.models.tosca.authorative.concepts;
 
-import com.fasterxml.jackson.annotation.JsonIgnore;
 import com.google.gson.annotations.SerializedName;
 import lombok.Data;
 import lombok.NoArgsConstructor;
@@ -57,16 +56,6 @@ public class ToscaPolicyIdentifierOptVersion implements Comparable<ToscaPolicyId
         this.version = source.getVersion();
     }
 
-    /**
-     * Determines if the version is null/missing.
-     *
-     * @return {@code true} if the version is null/missing, {@code false}
-     */
-    @JsonIgnore
-    public boolean isNullVersion() {
-        return (version == null);
-    }
-
     @Override
     public int compareTo(ToscaPolicyIdentifierOptVersion other) {
         if (this == other) {
diff --git a/models-tosca/src/test/java/org/onap/policy/models/tosca/authorative/concepts/ToscaPolicyIdentifierOptVersionTest.java b/models-tosca/src/test/java/org/onap/policy/models/tosca/authorative/concepts/ToscaPolicyIdentifierOptVersionTest.java
index 1d393c1d5..2ec2422a9 100644
--- a/models-tosca/src/test/java/org/onap/policy/models/tosca/authorative/concepts/ToscaPolicyIdentifierOptVersionTest.java
+++ b/models-tosca/src/test/java/org/onap/policy/models/tosca/authorative/concepts/ToscaPolicyIdentifierOptVersionTest.java
@@ -22,8 +22,6 @@ package org.onap.policy.models.tosca.authorative.concepts;
 
 import static org.assertj.core.api.Assertions.assertThatThrownBy;
 import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertFalse;
-import static org.junit.Assert.assertTrue;
 
 import org.junit.Test;
 
@@ -45,12 +43,10 @@ public class ToscaPolicyIdentifierOptVersionTest extends ToscaIdentifierTestBase
         ToscaPolicyIdentifierOptVersion orig = new ToscaPolicyIdentifierOptVersion(NAME, null);
         assertEquals(NAME, orig.getName());
         assertEquals(null, orig.getVersion());
-        assertTrue(orig.isNullVersion());
 
         orig = new ToscaPolicyIdentifierOptVersion(NAME, VERSION);
         assertEquals(NAME, orig.getName());
         assertEquals(VERSION, orig.getVersion());
-        assertFalse(orig.isNullVersion());
     }
 
     @Test