X-Git-Url: http://www2.svjatoslav.eu/gitweb/?p=svjatoslav_commons.git;a=blobdiff_plain;f=src%2Fmain%2Fjava%2Feu%2Fsvjatoslav%2Fcommons%2Fstring%2FString2.java;h=9fb7baff57d500652099213c17d13d6f72d1ed9b;hp=4c1627f6aee3bd63cfe37f52639f3dc38bfcfb85;hb=b8bd1e820265fc15c39c1ee8c06289ea8b8e2c1c;hpb=96b417fd35bb6aae9e5e57af94cecb44aeeb9c22

diff --git a/src/main/java/eu/svjatoslav/commons/string/String2.java b/src/main/java/eu/svjatoslav/commons/string/String2.java
index 4c1627f..9fb7baf 100755
--- a/src/main/java/eu/svjatoslav/commons/string/String2.java
+++ b/src/main/java/eu/svjatoslav/commons/string/String2.java
@@ -14,15 +14,10 @@ import java.util.List;
 
 public class String2 {
 
-    private final List<Character> chars;
+    private final List<Character> chars = new ArrayList<>();
 
     public String2(String value) {
-        if (value == null)
-            value = "";
-
-        chars = new ArrayList<>(value.length());
-        for (final Character c : value.toCharArray())
-            chars.add(c);
+        addSuffix(value);
     }
 
     public String2 addPrefix(final String prefix) {
@@ -46,6 +41,15 @@ public class String2 {
         return this;
     }
 
+    public String2 addSuffix(String separator, final String suffix) {
+        if (!isEmpty())
+            addSuffix(separator);
+
+        addSuffix(suffix);
+
+        return this;
+    }
+
     /**
      * Cut given amount of characters from the left of the string.
      *
@@ -64,7 +68,7 @@ public class String2 {
         return this;
     }
 
-    public String2 trimPrefixIfExists(String prefix){
+    public String2 trimPrefixIfExists(String prefix) {
         if (prefix == null)
             return this;
 
@@ -74,7 +78,7 @@ public class String2 {
         return this;
     }
 
-    public String2 trimSuffixIfExists(String suffix){
+    public String2 trimSuffixIfExists(String suffix) {
         if (hasSuffix(suffix))
             trimSuffix(suffix.length());
 
@@ -83,13 +87,13 @@ public class String2 {
 
     public String2 trimSuffix(int charsToTrim) {
 
-        if (charsToTrim > chars.size()){
+        if (charsToTrim > chars.size()) {
             chars.clear();
             return this;
         }
 
-        for (int i = 0; i<charsToTrim; i++)
-            chars.remove(chars.size()-1);
+        for (int i = 0; i < charsToTrim; i++)
+            chars.remove(chars.size() - 1);
 
         return this;
     }
@@ -98,11 +102,11 @@ public class String2 {
         return contains(suffix, getLength() - suffix.length());
     }
 
-    public boolean hasPrefix(String prefix){
+    public boolean hasPrefix(String prefix) {
         return contains(prefix, 0);
     }
 
-    public boolean contains(String fragment, int index){
+    public boolean contains(String fragment, int index) {
         if (index + fragment.length() > chars.size())
             return false;