X-Git-Url: https://gerrit.o-ran-sc.org/r/gitweb?a=blobdiff_plain;f=dmaap-adaptor-java%2Fsrc%2Fmain%2Fjava%2Forg%2Foran%2Fdmaapadapter%2Frepository%2FMultiMap.java;h=f7cc14e92082977485c310629e83acef853c3831;hb=844931b62f35ce6ee2d9dc7274573fc54e14407a;hp=38f3d17565cbb02c75b16d6dcf10ab119debe0ea;hpb=f0e49a07dad877f94f635dda4ab477b9636536c8;p=nonrtric.git

diff --git a/dmaap-adaptor-java/src/main/java/org/oran/dmaapadapter/repository/MultiMap.java b/dmaap-adaptor-java/src/main/java/org/oran/dmaapadapter/repository/MultiMap.java
index 38f3d175..f7cc14e9 100644
--- a/dmaap-adaptor-java/src/main/java/org/oran/dmaapadapter/repository/MultiMap.java
+++ b/dmaap-adaptor-java/src/main/java/org/oran/dmaapadapter/repository/MultiMap.java
@@ -24,6 +24,7 @@ import java.util.Collection;
 import java.util.Collections;
 import java.util.HashMap;
 import java.util.Map;
+import java.util.Set;
 import java.util.Vector;
 
 /**
@@ -50,6 +51,14 @@ public class MultiMap<T> {
         return null;
     }
 
+    public T get(String key1, String key2) {
+        Map<String, T> innerMap = this.map.get(key1);
+        if (innerMap == null) {
+            return null;
+        }
+        return innerMap.get(key2);
+    }
+
     public Collection<T> get(String key) {
         Map<String, T> innerMap = this.map.get(key);
         if (innerMap == null) {
@@ -58,6 +67,10 @@ public class MultiMap<T> {
         return new Vector<>(innerMap.values());
     }
 
+    public Set<String> keySet() {
+        return this.map.keySet();
+    }
+
     public void clear() {
         this.map.clear();
     }