Remove Information Coordinator Service

[nonrtric.git] / information-coordinator-service / src / main / java / org / oransc / ics / repository / MultiMap.java

diff --git a/information-coordinator-service/src/main/java/org/oransc/ics/repository/MultiMap.java b/information-coordinator-service/src/main/java/org/oransc/ics/repository/MultiMap.java
deleted file mode 100644 (file)
index 0f3be0a..0000000
--- a/information-coordinator-service/src/main/java/org/oransc/ics/repository/MultiMap.java
+++ /dev/null
@@ -1,65 +0,0 @@
-/*-
- * ========================LICENSE_START=================================
- * O-RAN-SC
- * %%
- * Copyright (C) 2019 Nordix Foundation
- * %%
- * 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.oransc.ics.repository;
-
-import java.util.Collection;
-import java.util.Collections;
-import java.util.HashMap;
-import java.util.Map;
-import java.util.Vector;
-
-/**
- * A map, where each key can be bound to may values (where each value has an own
- * ID)
- */
-public class MultiMap<T> {
-
-    private final Map<String, Map<String, T>> map = new HashMap<>();
-
-    public void put(String key, String id, T value) {
-        this.map.computeIfAbsent(key, k -> new HashMap<>()).put(id, value);
-    }
-
-    public T remove(String key, String id) {
-        Map<String, T> innerMap = this.map.get(key);
-        if (innerMap != null) {
-            T removedElement = innerMap.remove(id);
-            if (innerMap.isEmpty()) {
-                this.map.remove(key);
-            }
-            return removedElement;
-        }
-        return null;
-    }
-
-    public Collection<T> get(String key) {
-        Map<String, T> innerMap = this.map.get(key);
-        if (innerMap == null) {
-            return Collections.emptyList();
-        }
-        return new Vector<>(innerMap.values());
-    }
-
-    public void clear() {
-        this.map.clear();
-    }
-
-}