remove redundant code under appc-common-bundle/java

[appc.git] / appc-core / appc-common-bundle / java / org / onap / appc / util / PathContext.java

diff --git a/appc-core/appc-common-bundle/java/org/onap/appc/util/PathContext.java b/appc-core/appc-common-bundle/java/org/onap/appc/util/PathContext.java
deleted file mode 100644 (file)
index d57837c..0000000
--- a/appc-core/appc-common-bundle/java/org/onap/appc/util/PathContext.java
+++ /dev/null
@@ -1,102 +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.util.Collections;
-import java.util.LinkedHashMap;
-import java.util.LinkedList;
-import java.util.Map;
-
-class PathContext {
-
-       private StringBuilder path = new StringBuilder(128);
-
-       private LinkedList<Integer> indexes = new LinkedList<>();
-       private Map<String, String> entries = new LinkedHashMap<>();
-       private int offset = 0;
-
-       private final String delimiter;
-
-       PathContext() {
-               this(".");
-       }
-
-       PathContext(String delimiter) {
-               this.delimiter = delimiter;
-       }
-
-       private void push(String elem, boolean delimit) {
-               if (elem == null) {
-                       throw new IllegalArgumentException();
-               }
-
-               int length = elem.length();
-
-               if (delimit && !indexes.isEmpty()) {
-                       path.append(delimiter);
-                       length += delimiter.length();
-               }
-
-               path.append(elem);
-               offset += length;
-               indexes.addLast(Integer.valueOf(length));
-       }
-
-       private void pop() {
-               if (indexes.isEmpty()) {
-                       throw new IllegalStateException();
-               }
-               offset -= indexes.removeLast();
-               path.setLength(offset);
-       }
-
-       void pushToken(String token) {
-               push(token, true);
-       }
-
-       void popToken() {
-               pop();
-       }
-
-       void pushModifier(String modifier) {
-               push(modifier, false);
-       }
-
-       void popModifier() {
-               pop();
-       }
-
-       String getPath() {
-               return path.substring(0, offset);
-       }
-
-       void entry(String name, String value) {
-               entries.put(name, value);
-       }
-
-       Map<String, String> entries() {
-               return Collections.unmodifiableMap(entries);
-       }
-}