fixing warnings from checkstyle in common-app-api

[sdc.git] / common-app-api / src / main / java / org / openecomp / sdc / common / impl / MutableHttpServletRequest.java

diff --git a/common-app-api/src/main/java/org/openecomp/sdc/common/impl/MutableHttpServletRequest.java b/common-app-api/src/main/java/org/openecomp/sdc/common/impl/MutableHttpServletRequest.java
index 3b88ff8..90ab998 100644 (file)
--- a/common-app-api/src/main/java/org/openecomp/sdc/common/impl/MutableHttpServletRequest.java
+++ b/common-app-api/src/main/java/org/openecomp/sdc/common/impl/MutableHttpServletRequest.java
@@ -7,9 +7,9 @@
  * 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.
@@ -22,46 +22,51 @@ package org.openecomp.sdc.common.impl;
 
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletRequestWrapper;
-import java.util.*;
+import java.util.Collections;
+import java.util.Enumeration;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.Map;
+import java.util.Set;
 
 public final class MutableHttpServletRequest extends HttpServletRequestWrapper {
-       // holds custom header and value mapping
-       private final Map<String, String> customHeaders;
+    // holds custom header and value mapping
+    private final Map<String, String> customHeaders;
 
-       public MutableHttpServletRequest(HttpServletRequest request) {
-               super(request);
-               this.customHeaders = new HashMap<>();
-       }
+    public MutableHttpServletRequest(HttpServletRequest request) {
+        super(request);
+        this.customHeaders = new HashMap<>();
+    }
 
-       public void putHeader(String name, String value) {
-               this.customHeaders.put(name, value);
-       }
+    public void putHeader(String name, String value) {
+        this.customHeaders.put(name, value);
+    }
 
-       public String getHeader(String name) {
-               // check the custom headers first
-               String headerValue = customHeaders.get(name);
+    public String getHeader(String name) {
+        // check the custom headers first
+        String headerValue = customHeaders.get(name);
 
-               if (headerValue != null) {
-                       return headerValue;
-               }
-               // else return from into the original wrapped object
-               return ((HttpServletRequest) getRequest()).getHeader(name);
-       }
+        if (headerValue != null) {
+            return headerValue;
+        }
+        // else return from into the original wrapped object
+        return ((HttpServletRequest) getRequest()).getHeader(name);
+    }
 
-       public Enumeration<String> getHeaderNames() {
-               // create a set of the custom header names
-               Set<String> set = new HashSet<>(customHeaders.keySet());
+    public Enumeration<String> getHeaderNames() {
+        // create a set of the custom header names
+        Set<String> set = new HashSet<>(customHeaders.keySet());
 
-               // now add the headers from the wrapped request object
-               @SuppressWarnings("unchecked")
-               Enumeration<String> e = ((HttpServletRequest) getRequest()).getHeaderNames();
-               while (e.hasMoreElements()) {
-                       // add the names of the request headers into the list
-                       String n = e.nextElement();
-                       set.add(n);
-               }
+        // now add the headers from the wrapped request object
+        @SuppressWarnings("unchecked")
+        Enumeration<String> e = ((HttpServletRequest) getRequest()).getHeaderNames();
+        while (e.hasMoreElements()) {
+            // add the names of the request headers into the list
+            String n = e.nextElement();
+            set.add(n);
+        }
 
-               // create an enumeration from the set and return
-               return Collections.enumeration(set);
-       }
+        // create an enumeration from the set and return
+        return Collections.enumeration(set);
+    }
 }