add getIdentity() method to connection profiles

Author: ghareeb-falazi

pom.xml

@@ -6,7 +6,7 @@
 
     <groupId>blockchains.iaas.uni.stuttgart.de</groupId>
     <artifactId>blockchain-access-layer-api</artifactId>
-    <version>3.0.3</version>
+    <version>3.0.4</version>
 
     <properties>
         <maven.compiler.source>17</maven.compiler.source>

src/main/java/blockchains/iaas/uni/stuttgart/de/api/connectionprofiles/AbstractConnectionProfile.java

@@ -42,6 +42,8 @@ public Properties getAsProperties() {
         return  result;
     }
 
+    public abstract String getIdentity();
+
     public abstract Object getProperty(Object key);
 
     public abstract void setProperty(Object key, Object value);