diff options
Diffstat (limited to 'appc-common/src/main/java/org/onap/appc/util/ObjectMapper.java')
-rw-r--r-- | appc-common/src/main/java/org/onap/appc/util/ObjectMapper.java | 100 |
1 files changed, 0 insertions, 100 deletions
diff --git a/appc-common/src/main/java/org/onap/appc/util/ObjectMapper.java b/appc-common/src/main/java/org/onap/appc/util/ObjectMapper.java deleted file mode 100644 index e4b76dd7c..000000000 --- a/appc-common/src/main/java/org/onap/appc/util/ObjectMapper.java +++ /dev/null @@ -1,100 +0,0 @@ -/*- - * ============LICENSE_START======================================================= - * ONAP : APPC - * ================================================================================ - * Copyright (C) 2017-2018 AT&T Intellectual Property. All rights reserved. - * ================================================================================ - * Copyright (C) 2017 Amdocs - * ============================================================================= - * 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.appc.util; - -import java.lang.reflect.Array; -import java.util.Map; - -public class ObjectMapper { - - private ObjectMapper() { - } - - private static void dispatch(PathContext context, Object obj) { - - if (obj == null) { - return; - } - - final Class<?> cls = obj.getClass(); - - if (cls.isPrimitive() - || String.class.isAssignableFrom(cls) - || Number.class.isAssignableFrom(cls) - || Boolean.class.isAssignableFrom(cls)) { - handlePrimitive(context, obj); - } else if (cls.isArray()) { - handleArray(context, obj); - } else if (Map.class.isAssignableFrom(cls)) { - handleMap(context, (Map<?, ?>) obj); - } else if (Iterable.class.isAssignableFrom(cls)) { - handleCollection(context, Iterable.class.cast(obj)); - } else { - throw new IllegalArgumentException(obj.getClass().getName()); - } - } - - public static Map<String, String> map(Object obj) { - PathContext context = new PathContext(); - dispatch(context, obj); - return context.entries(); - } - - private static void handleMap(PathContext context, Map<?, ?> val) { - for (Map.Entry<?, ?> entry : val.entrySet()) { - context.pushToken(entry.getKey().toString()); - dispatch(context, entry.getValue()); - context.popToken(); - } - } - - private static void handleCollection(PathContext context, Iterable<?> val) { - int index = 0; - for (Object elem : val) { - handleElement(context, index++, elem); - } - } - - private static void handleArray(PathContext context, Object val) { - for (int i = 0, n = Array.getLength(val); i < n; i++) { - handleElement(context, i, Array.get(val, i)); - } - } - - private static void handleElement(PathContext context, int index, Object val) { - if (val == null) { - return; - } - - String modifier = new StringBuilder().append('[').append(Integer.valueOf(index)).append(']').toString(); - - context.pushModifier(modifier); - dispatch(context, val); - context.popModifier(); - } - - private static void handlePrimitive(PathContext context, Object val) { - context.entry(context.getPath(), val.toString()); - } -} |