Minor simplification in load balancer supplier

spring-cloud-kubernetes-client-loadbalancer/src/main/java/org/springframework/cloud/kubernetes/client/loadbalancer/KubernetesClientServicesListSupplier.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2013-2020 the original author or authors.
+ * Copyright 2013-2024 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -27,7 +27,6 @@
 import reactor.core.publisher.Flux;
 
 import org.springframework.cloud.client.ServiceInstance;
-import org.springframework.cloud.kubernetes.commons.KubernetesClientProperties;
 import org.springframework.cloud.kubernetes.commons.KubernetesNamespaceProvider;
 import org.springframework.cloud.kubernetes.commons.discovery.KubernetesDiscoveryProperties;
 import org.springframework.cloud.kubernetes.commons.loadbalancer.KubernetesServiceInstanceMapper;
@@ -41,23 +40,16 @@ public class KubernetesClientServicesListSupplier extends KubernetesServicesList
 
 	private static final Log LOG = LogFactory.getLog(KubernetesClientServicesListSupplier.class);
 
-	private CoreV1Api coreV1Api;
+	private final CoreV1Api coreV1Api;
 
-	private KubernetesClientProperties kubernetesClientProperties;
-
-	private KubernetesNamespaceProvider kubernetesNamespaceProvider;
+	private final String namespace;
 
 	public KubernetesClientServicesListSupplier(Environment environment,
 			KubernetesServiceInstanceMapper<V1Service> mapper, KubernetesDiscoveryProperties discoveryProperties,
 			CoreV1Api coreV1Api, KubernetesNamespaceProvider kubernetesNamespaceProvider) {
 		super(environment, mapper, discoveryProperties);
 		this.coreV1Api = coreV1Api;
-		this.kubernetesNamespaceProvider = kubernetesNamespaceProvider;
-	}
-
-	private String getNamespace() {
-		return kubernetesNamespaceProvider != null ? kubernetesNamespaceProvider.getNamespace()
-				: kubernetesClientProperties.namespace();
+		this.namespace = kubernetesNamespaceProvider.getNamespace();
 	}
 
 	@Override
@@ -71,7 +63,7 @@ public Flux<List<ServiceInstance>> get() {
 						null, null, null, null, null, null, null, null).getItems();
 			}
 			else {
-				services = coreV1Api.listNamespacedService(getNamespace(), null, null, null,
+				services = coreV1Api.listNamespacedService(namespace, null, null, null,
 						"metadata.name=" + this.getServiceId(), null, null, null, null, null, null, null).getItems();
 			}
 			services.forEach(service -> result.add(mapper.map(service)));