diff --git a/src/main/java/edu/hm/hafner/analysis/Severity.java b/src/main/java/edu/hm/hafner/analysis/Severity.java
index 32ee70977..a7a483298 100644
--- a/src/main/java/edu/hm/hafner/analysis/Severity.java
+++ b/src/main/java/edu/hm/hafner/analysis/Severity.java
@@ -18,12 +18,9 @@
 import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;
 
 /**
- * Severity of an issue. The predefined set of severities consists of an error
- * and 3 warnings with priorities high,
- * normal, or low. Additional severities can be created if this set of
- * severities is not sufficient. Note that new
- * instances are not cached by this class so that there might exist several
- * severity instances with the same name.
+ * Severity of an issue. The predefined set of severities consists of an error and 3 warnings with priorities high,
+ * normal, or low. Additional severities can be created if this set of severities is not sufficient. Note that new
+ * instances are not cached by this class so that there might exist several severity instances with the same name.
  *
  * @author Ullrich Hafner
  */
@@ -33,32 +30,22 @@ public class Severity implements Serializable {
 
     /** An error, e.g. a compile error. */
     public static final Severity ERROR = new Severity("ERROR");
-    /**
-     * A warning with priority high. Mapping of warning priorities is determined by
-     * the corresponding tool.
-     */
+    /** A warning with priority high. Mapping of warning priorities is determined by the corresponding tool. */
     public static final Severity WARNING_HIGH = new Severity("HIGH");
-    /**
-     * A warning with priority normal. Mapping of warning priorities is determined
-     * by the corresponding tool.
-     */
+    /** A warning with priority normal. Mapping of warning priorities is determined by the corresponding tool. */
     public static final Severity WARNING_NORMAL = new Severity("NORMAL");
-    /**
-     * A warning with priority low. Mapping of warning priorities is determined by
-     * the corresponding tool.
-     */
+    /** A warning with priority low. Mapping of warning priorities is determined by the corresponding tool. */
     public static final Severity WARNING_LOW = new Severity("LOW");
 
     private static final Set<Severity> ALL_SEVERITIES = Collections.unmodifiableSet(new LinkedHashSet<>(
-            Arrays.asList(ERROR, WARNING_HIGH, WARNING_NORMAL, WARNING_LOW)));
+                    Arrays.asList(ERROR, WARNING_HIGH, WARNING_NORMAL, WARNING_LOW)));
 
     /**
-     * Creates a new {@link Severity} with the specified name. If the name is the
-     * same as the name of one of the
+     * Creates a new {@link Severity} with the specified name. If the name is the same as the name of one of the
      * predefined severities, then this existing severity is returned.
      *
      * @param name
-     *             the name of the severity
+     *         the name of the severity
      *
      * @return the severity
      */
@@ -79,15 +66,13 @@ public static Severity valueOf(final String name) {
     }
 
     /**
-     * Converts a String severity to one of the predefined severities. If the
-     * provided String does not match then the default
+     * Converts a String severity to one of the predefined severities. If the provided String does not match then the default
      * severity will be returned.
      *
      * @param severity
-     *                     priority as a String
+     *         priority as a String
      * @param defaultValue
-     *                     default severity, if the specified String is {@code null}
-     *                     or is not a valid {@link Severity} name
+     *         default severity, if the specified String is {@code null} or is not a valid {@link Severity} name
      *
      * @return enumeration value
      */
@@ -101,12 +86,11 @@ public static Severity valueOf(@CheckForNull final String severity, final Severi
     }
 
     /**
-     * Converts a String severity to one of the predefined severities. If the
-     * provided String does not match (even
+     * Converts a String severity to one of the predefined severities. If the provided String does not match (even
      * partly) then the default severity will be returned.
      *
      * @param severity
-     *                 the severity string
+     *         the severity string
      *
      * @return mapped level.
      */
@@ -127,11 +111,10 @@ public static Severity guessFromString(@CheckForNull final String severity) {
     }
 
     /**
-     * Gets the severities starting from the specified severity to
-     * {@link Severity#ERROR}.
+     * Gets the severities starting from the specified severity to {@link Severity#ERROR}.
      *
      * @param minimumSeverity
-     *                        the minimum priority
+     *         the minimum priority
      *
      * @return the priorities starting from the specified priority
      */
@@ -140,10 +123,12 @@ public static Collection<Severity> collectSeveritiesFrom(final Severity minimumS
         priorities.add(Severity.ERROR);
         if (WARNING_HIGH.equals(minimumSeverity)) {
             priorities.add(WARNING_HIGH);
-        } else if (WARNING_NORMAL.equals(minimumSeverity)) {
+        }
+        else if (WARNING_NORMAL.equals(minimumSeverity)) {
             priorities.add(WARNING_HIGH);
             priorities.add(WARNING_NORMAL);
-        } else if (WARNING_LOW.equals(minimumSeverity)) {
+        }
+        else if (WARNING_LOW.equals(minimumSeverity)) {
             priorities.add(WARNING_HIGH);
             priorities.add(WARNING_NORMAL);
             priorities.add(WARNING_LOW);
@@ -167,7 +152,7 @@ public static Set<Severity> getPredefinedValues() {
      * Creates a new {@link Severity} with the specified name.
      *
      * @param name
-     *             the name of the severity
+     *         the name of the severity
      */
     public Severity(final String name) {
         Ensure.that(name).isNotBlank();
@@ -193,10 +178,9 @@ public String toString() {
      * Checks if this instance has a name that is equal to the specified name.
      *
      * @param severityName
-     *                     the name to check
+     *         the name to check
      *
-     * @return {@code true} if this instance has the same name, {@code false}
-     *         otherwise
+     * @return {@code true} if this instance has the same name, {@code false} otherwise
      */
     public boolean equalsIgnoreCase(final String severityName) {
         return IssueParser.equalsIgnoreCase(getName(), severityName);