Replace with Diamond symbol

Issue-Id:SO-118

Change-Id: Ia660ff49ae2c9ff5969ef13060fdfbffb4dfce13
Signed-off-by: rama-huawei <rama.subba.reddy.s@huawei.com>

3 files changed, 3 insertions, 3 deletions

diff --git a/adapters/mso-adapters-rest-interface/src/main/java/org/openecomp/mso/adapters/tenantrest/CreateTenantRequest.java b/adapters/mso-adapters-rest-interface/src/main/java/org/openecomp/mso/adapters/tenantrest/CreateTenantRequest.java
index 0d4a52c081..f54380486a 100644
--- a/adapters/mso-adapters-rest-interface/src/main/java/org/openecomp/mso/adapters/tenantrest/CreateTenantRequest.java
+++ b/adapters/mso-adapters-rest-interface/src/main/java/org/openecomp/mso/adapters/tenantrest/CreateTenantRequest.java
@@ -35,7 +35,7 @@ public class CreateTenantRequest extends TenantRequestCommon {
 	private String tenantName;
 	private Boolean failIfExists;
 	private Boolean backout;
-	private Map<String,String> metadata = new HashMap<String, String>();
+	private Map<String,String> metadata = new HashMap<>();
 	private MsoRequest msoRequest = new MsoRequest();
 	
 	public CreateTenantRequest() {}
diff --git a/adapters/mso-network-adapter/src/main/java/org/openecomp/mso/adapters/network/ContrailSubnet.java b/adapters/mso-network-adapter/src/main/java/org/openecomp/mso/adapters/network/ContrailSubnet.java
index 80b6754656..b755cad220 100644
--- a/adapters/mso-network-adapter/src/main/java/org/openecomp/mso/adapters/network/ContrailSubnet.java
+++ b/adapters/mso-network-adapter/src/main/java/org/openecomp/mso/adapters/network/ContrailSubnet.java
@@ -60,7 +60,7 @@ public class ContrailSubnet {
 	**/
 	
 	@JsonProperty("network_ipam_refs_data_ipam_subnets_allocation_pools")
-	private List<ContrailSubnetPool> allocation_pools =  new ArrayList <ContrailSubnetPool> ();
+	private List<ContrailSubnetPool> allocation_pools =  new ArrayList <> ();
 
 	public ContrailSubnet() {
 		super();
diff --git a/adapters/mso-sdnc-adapter/src/main/java/org/openecomp/mso/adapters/sdnc/impl/RequestTunables.java b/adapters/mso-sdnc-adapter/src/main/java/org/openecomp/mso/adapters/sdnc/impl/RequestTunables.java
index 4bab7773d7..8d0fd0f0ac 100644
--- a/adapters/mso-sdnc-adapter/src/main/java/org/openecomp/mso/adapters/sdnc/impl/RequestTunables.java
+++ b/adapters/mso-sdnc-adapter/src/main/java/org/openecomp/mso/adapters/sdnc/impl/RequestTunables.java
@@ -154,7 +154,7 @@ public class RequestTunables {
 	public void setTunables()
 	{
 		String error = null;
-		String key = null;
+		String key;
 		if ("query".equals(action)) { //due to variable format for operation eg services/layer3-service-list/8fe4ba4f-35cf-4d9b-a04a-fd3f5d4c5cc9
 			key = Constants.REQUEST_TUNABLES + "." + msoAction + ".." + action;
 			msoLogger.debug("Generated key: " + key);