1 files changed, 36 insertions, 1 deletions
diff --git a/src/main/java/org/onap/aai/graphgraph/dto/Property.java b/src/main/java/org/onap/aai/graphgraph/dto/Property.java
index 0e0d1d6..cf0774c 100644
--- a/src/main/java/org/onap/aai/graphgraph/dto/Property.java
+++ b/src/main/java/org/onap/aai/graphgraph/dto/Property.java
@@ -1,6 +1,6 @@
 package org.onap.aai.graphgraph.dto;
 
-public class Property {
+public class Property implements Comparable<Property>{
     private String propertyName;
     private String propertyValue;
 
@@ -24,4 +24,39 @@ public class Property {
     public void setPropertyValue(String propertyValue) {
         this.propertyValue = propertyValue;
     }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) {
+            return true;
+        }
+        if (o == null || getClass() != o.getClass()) {
+            return false;
+        }
+
+        Property property = (Property) o;
+
+        if (!propertyName.equals(property.propertyName)) {
+            return false;
+        }
+        return propertyValue.equals(property.propertyValue);
+
+    }
+
+    @Override
+    public int hashCode() {
+        int result = propertyName.hashCode();
+        result = 31 * result + propertyValue.hashCode();
+        return result;
+    }
+
+    @Override
+    public int compareTo(Property o) {
+        if (o.getPropertyName().equals(getPropertyName()) && o.getPropertyValue() != null
+            && getPropertyValue() != null) {
+            return getPropertyValue().compareTo(o.getPropertyValue());
+        }
+
+        return propertyName.compareTo(o.getPropertyName());
+    }
 }