Code clean ups.

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/codec/trunk@1154427 13f79535-47bb-0310-9956-ffa450edef68

Author: garydgregory

src/java/org/apache/commons/codec/language/bm/Lang.java

@@ -199,11 +199,7 @@ private Lang(List<LangRule> rules, Languages languages) {
      */
     public String guessLanguage(String text) {
         Languages.LanguageSet ls = guessLanguages(text);
-        if (ls.isSingleton()) {
-            return ls.getAny();
-        } else {
-            return Languages.ANY;
-        }
+        return ls.isSingleton() ? ls.getAny() : Languages.ANY; 
     }
 
     /**
@@ -235,10 +231,6 @@ public Languages.LanguageSet guessLanguages(String input) {
         }
 
         Languages.LanguageSet ls = Languages.LanguageSet.from(langs);
-        if (ls.equals(Languages.NO_LANGUAGES)) {
-            return Languages.ANY_LANGUAGE;
-        } else {
-            return ls;
-        }
+        return ls.equals(Languages.NO_LANGUAGES) ? Languages.ANY_LANGUAGE : ls;
     }
 }

src/java/org/apache/commons/codec/language/bm/Languages.java

@@ -58,12 +58,9 @@ public class Languages {
      * A set of languages.
      */
     public static abstract class LanguageSet {
+        
         public static LanguageSet from(Set<String> langs) {
-            if (langs.isEmpty()) {
-                return NO_LANGUAGES;
-            } else {
-                return new SomeLanguages(langs);
-            }
+            return langs.isEmpty() ? NO_LANGUAGES : new SomeLanguages(langs);  
         }
 
         public abstract boolean contains(String language);

src/java/org/apache/commons/codec/language/bm/NameType.java

@@ -24,10 +24,13 @@
  * @since 2.0
  */
 public enum NameType {
+    
     /** Ashkenazi family names */
     ASHKENAZI("ash"),
+    
     /** Generic names and words */
     GENERIC("gen"),
+    
     /** Sephardic family names */
     SEPHARDIC("sep");
 

src/java/org/apache/commons/codec/language/bm/PhoneticEngine.java

@@ -50,6 +50,7 @@
  * @since 2.0
  */
 public class PhoneticEngine {
+
     static class PhonemeBuilder {
 
         public static PhonemeBuilder empty(Languages.LanguageSet languages) {
@@ -97,8 +98,9 @@ public String makeString() {
             // System.err.println(this.phonemes.getClass());
 
             for (Rule.Phoneme ph : this.phonemes) {
-                if (sb.length() > 0)
+                if (sb.length() > 0) {
                     sb.append("|");
+                }
                 sb.append(ph.getPhonemeText());
             }
 
@@ -330,8 +332,7 @@ public String phoneticUtf8(String input, final Languages.LanguageSet languageSet
                     return "(" + encode(remainder) + ")-(" + encode(combined) + ")";
                 }
                 // fixme: this case is invariant on l
-                else if (input.length() >= 2 && input.substring(0, 2).equals("d'")) // check for d'
-                {
+                else if (input.length() >= 2 && input.substring(0, 2).equals("d'")) { // check for d'
                     String remainder = input.substring(2);
                     String combined = "d" + remainder;
                     return "(" + encode(remainder) + ")-(" + encode(combined) + ")";