Code cleanup: use collection interfaces in declarations

[neutron.git] / northbound-api / src / main / java / org / opendaylight / neutron / northbound / api / NeutronLoadBalancerHealthMonitorNorthbound.java

diff --git a/northbound-api/src/main/java/org/opendaylight/neutron/northbound/api/NeutronLoadBalancerHealthMonitorNorthbound.java b/northbound-api/src/main/java/org/opendaylight/neutron/northbound/api/NeutronLoadBalancerHealthMonitorNorthbound.java
index d421fa69c041be631d068c93f3f66fc950d2b934..823bd5b0a083fc78f103e7203ce263a4a3deb486 100644 (file)
--- a/northbound-api/src/main/java/org/opendaylight/neutron/northbound/api/NeutronLoadBalancerHealthMonitorNorthbound.java
+++ b/northbound-api/src/main/java/org/opendaylight/neutron/northbound/api/NeutronLoadBalancerHealthMonitorNorthbound.java
@@ -14,6 +14,7 @@ import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.Iterator;
 import java.util.List;
+import java.util.Map;
 
 import javax.ws.rs.Consumes;
 import javax.ws.rs.DELETE;
@@ -66,6 +67,15 @@ public class NeutronLoadBalancerHealthMonitorNorthbound {
         return o.extractFields(fields);
     }
 
+    private NeutronCRUDInterfaces getNeutronInterfaces() {
+        NeutronCRUDInterfaces answer = new NeutronCRUDInterfaces().fetchINeutronLoadBalancerHealthMonitorCRUD(this);
+        if (answer.getLoadBalancerHealthMonitorInterface() == null) {
+            throw new ServiceUnavailableException(INTERFACE_NAME
+                + RestMessages.SERVICEUNAVAILABLE.toString());
+        }
+        return answer;
+    }
+
     /**
      * Returns a list of all LoadBalancerHealthMonitor */
     @GET
@@ -97,12 +107,7 @@ public class NeutronLoadBalancerHealthMonitorNorthbound {
             @QueryParam("page_reverse") String pageReverse
             // sorting not supported
     ) {
-        INeutronLoadBalancerHealthMonitorCRUD loadBalancerHealthMonitorInterface = NeutronCRUDInterfaces
-                .getINeutronLoadBalancerHealthMonitorCRUD(this);
-        if (loadBalancerHealthMonitorInterface == null) {
-            throw new ServiceUnavailableException(INTERFACE_NAME
-                    + RestMessages.SERVICEUNAVAILABLE.toString());
-        }
+        INeutronLoadBalancerHealthMonitorCRUD loadBalancerHealthMonitorInterface = getNeutronInterfaces().getLoadBalancerHealthMonitorInterface();
         List<NeutronLoadBalancerHealthMonitor> allLoadBalancerHealthMonitors = loadBalancerHealthMonitorInterface.getAllNeutronLoadBalancerHealthMonitors();
         List<NeutronLoadBalancerHealthMonitor> ans = new ArrayList<NeutronLoadBalancerHealthMonitor>();
         Iterator<NeutronLoadBalancerHealthMonitor> i = allLoadBalancerHealthMonitors.iterator();
@@ -163,11 +168,7 @@ public class NeutronLoadBalancerHealthMonitorNorthbound {
     public Response showLoadBalancerHealthMonitor(@PathParam("loadBalancerHealthMonitorID") String loadBalancerHealthMonitorID,
             // return fields
             @QueryParam("fields") List<String> fields) {
-        INeutronLoadBalancerHealthMonitorCRUD loadBalancerHealthMonitorInterface = NeutronCRUDInterfaces.getINeutronLoadBalancerHealthMonitorCRUD(this);
-        if (loadBalancerHealthMonitorInterface == null) {
-            throw new ServiceUnavailableException(INTERFACE_NAME
-                    + RestMessages.SERVICEUNAVAILABLE.toString());
-        }
+        INeutronLoadBalancerHealthMonitorCRUD loadBalancerHealthMonitorInterface = getNeutronInterfaces().getLoadBalancerHealthMonitorInterface();
         if (!loadBalancerHealthMonitorInterface.neutronLoadBalancerHealthMonitorExists(loadBalancerHealthMonitorID)) {
             throw new ResourceNotFoundException(UUID_NO_EXIST);
         }
@@ -196,11 +197,7 @@ public class NeutronLoadBalancerHealthMonitorNorthbound {
             @ResponseCode(code = HttpURLConnection.HTTP_NOT_IMPLEMENTED, condition = "Not Implemented"),
             @ResponseCode(code = HttpURLConnection.HTTP_UNAVAILABLE, condition = "No providers available") })
     public Response createLoadBalancerHealthMonitors(final NeutronLoadBalancerHealthMonitorRequest input) {
-        INeutronLoadBalancerHealthMonitorCRUD loadBalancerHealthMonitorInterface = NeutronCRUDInterfaces.getINeutronLoadBalancerHealthMonitorCRUD(this);
-        if (loadBalancerHealthMonitorInterface == null) {
-            throw new ServiceUnavailableException(INTERFACE_NAME
-                    + RestMessages.SERVICEUNAVAILABLE.toString());
-        }
+        INeutronLoadBalancerHealthMonitorCRUD loadBalancerHealthMonitorInterface = getNeutronInterfaces().getLoadBalancerHealthMonitorInterface();
         if (input.isSingleton()) {
             NeutronLoadBalancerHealthMonitor singleton = input.getSingleton();
 
@@ -237,7 +234,7 @@ public class NeutronLoadBalancerHealthMonitorNorthbound {
         } else {
             List<NeutronLoadBalancerHealthMonitor> bulk = input.getBulk();
             Iterator<NeutronLoadBalancerHealthMonitor> i = bulk.iterator();
-            HashMap<String, NeutronLoadBalancerHealthMonitor> testMap = new HashMap<String, NeutronLoadBalancerHealthMonitor>();
+            Map<String, NeutronLoadBalancerHealthMonitor> testMap = new HashMap<String, NeutronLoadBalancerHealthMonitor>();
             Object[] instances = NeutronUtil.getInstances(INeutronLoadBalancerHealthMonitorAware.class, this);
             while (i.hasNext()) {
                 NeutronLoadBalancerHealthMonitor test = i.next();
@@ -305,12 +302,7 @@ public class NeutronLoadBalancerHealthMonitorNorthbound {
     public Response updateLoadBalancerHealthMonitor(
             @PathParam("loadBalancerHealthMonitorID") String loadBalancerHealthMonitorID,
             final NeutronLoadBalancerHealthMonitorRequest input) {
-        INeutronLoadBalancerHealthMonitorCRUD loadBalancerHealthMonitorInterface = NeutronCRUDInterfaces
-                .getINeutronLoadBalancerHealthMonitorCRUD(this);
-        if (loadBalancerHealthMonitorInterface == null) {
-            throw new ServiceUnavailableException(INTERFACE_NAME
-                    + RestMessages.SERVICEUNAVAILABLE.toString());
-        }
+        INeutronLoadBalancerHealthMonitorCRUD loadBalancerHealthMonitorInterface = getNeutronInterfaces().getLoadBalancerHealthMonitorInterface();
 
         /*
          * verify the LoadBalancerHealthMonitor exists and there is only one delta provided
@@ -391,11 +383,7 @@ public class NeutronLoadBalancerHealthMonitorNorthbound {
             @ResponseCode(code = HttpURLConnection.HTTP_UNAVAILABLE, condition = "No providers available") })
     public Response deleteLoadBalancerHealthMonitor(
             @PathParam("loadBalancerHealthMonitorID") String loadBalancerHealthMonitorID) {
-        INeutronLoadBalancerHealthMonitorCRUD loadBalancerHealthMonitorInterface = NeutronCRUDInterfaces.getINeutronLoadBalancerHealthMonitorCRUD(this);
-        if (loadBalancerHealthMonitorInterface == null) {
-            throw new ServiceUnavailableException(INTERFACE_NAME
-                    + RestMessages.SERVICEUNAVAILABLE.toString());
-        }
+        INeutronLoadBalancerHealthMonitorCRUD loadBalancerHealthMonitorInterface = getNeutronInterfaces().getLoadBalancerHealthMonitorInterface();
         /*
          * verify the LoadBalancerHealthMonitor exists and it isn't currently in use
          */