Replaced all tabs with spaces in java and pom.xml

[so.git] / asdc-controller / src / test / java / org / onap / so / asdc / utils / TreeUtils.java

diff --git a/asdc-controller/src/test/java/org/onap/so/asdc/utils/TreeUtils.java b/asdc-controller/src/test/java/org/onap/so/asdc/utils/TreeUtils.java
index 8de9f36..5a03b91 100644 (file)
--- a/asdc-controller/src/test/java/org/onap/so/asdc/utils/TreeUtils.java
+++ b/asdc-controller/src/test/java/org/onap/so/asdc/utils/TreeUtils.java
@@ -21,7 +21,6 @@
 package org.onap.so.asdc.utils;
 
 import java.util.Arrays;
-
 import org.antlr.v4.runtime.Parser;
 import org.antlr.v4.runtime.tree.ParseTree;
 import org.antlr.v4.runtime.tree.ParseTreeWalker;
@@ -29,19 +28,20 @@ import org.antlr.v4.runtime.tree.ParseTreeWalker;
 
 public class TreeUtils {
 
-       /**
-        * Print the tree, splitting at appropriate points, instead of rendering a single long line.
-        * @param parseTree
-        * @param parser
-        * @return
-        */
-       public static String printTree(final ParseTree parseTree, final Parser parser){
-               final TreePrinterListener listener = new TreePrinterListener(Arrays.asList(parser.getRuleNames()));
+    /**
+     * Print the tree, splitting at appropriate points, instead of rendering a single long line.
+     * 
+     * @param parseTree
+     * @param parser
+     * @return
+     */
+    public static String printTree(final ParseTree parseTree, final Parser parser) {
+        final TreePrinterListener listener = new TreePrinterListener(Arrays.asList(parser.getRuleNames()));
         ParseTreeWalker.DEFAULT.walk(listener, parseTree);
         return listener.toString();
-       }
-    
-    public static String normalizeWhiteSpace(String input){
-       return input.replaceAll("\\s+", " ").replaceAll("([^\\w])\\s+", "$1");
+    }
+
+    public static String normalizeWhiteSpace(String input) {
+        return input.replaceAll("\\s+", " ").replaceAll("([^\\w])\\s+", "$1");
     }
 }