1 files changed, 38 insertions, 0 deletions
diff --git a/standardization/moher-api/healthstate/src/main/java/org/onap/dcaegen2/services/sdk/standardization/moher/health/api/HealthProvider.java b/standardization/moher-api/healthstate/src/main/java/org/onap/dcaegen2/services/sdk/standardization/moher/health/api/HealthProvider.java
new file mode 100644
index 00000000..b6d770a4
--- /dev/null
+++ b/standardization/moher-api/healthstate/src/main/java/org/onap/dcaegen2/services/sdk/standardization/moher/health/api/HealthProvider.java
@@ -0,0 +1,38 @@
+/*
+ * ============LICENSE_START====================================
+ * DCAEGEN2-SERVICES-SDK
+ * =========================================================
+ * Copyright (C) 2019 Nokia. All rights reserved.
+ * =========================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *       http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=====================================
+ */
+
+package org.onap.dcaegen2.services.sdk.standardization.moher.health.api;
+
+import io.vavr.Function0;
+import java.util.function.Supplier;
+import reactor.core.publisher.Mono;
+
+@FunctionalInterface
+public interface HealthProvider {
+    Mono<Health> currentHealth();
+
+    static HealthProvider fromFunction(Function0<Health> function) {
+        return () -> Mono.fromCallable(function::apply);
+    }
+
+    static HealthProvider fromSupplier(Supplier<Health> function) {
+        return () -> Mono.fromCallable(function::get);
+    }
+}