Possibility to peek next value.

diff --git a/src/main/java/eu/svjatoslav/commons/string/tokenizer/Tokenizer.java b/src/main/java/eu/svjatoslav/commons/string/tokenizer/Tokenizer.java
index 899f8c4..ba1590d 100755 (executable)
--- a/src/main/java/eu/svjatoslav/commons/string/tokenizer/Tokenizer.java
+++ b/src/main/java/eu/svjatoslav/commons/string/tokenizer/Tokenizer.java
@@ -104,6 +104,23 @@ public class Tokenizer {
         return false;
     }
 
         return false;
     }
 

+    public TokenizerMatch peekNextToken(){
+        TokenizerMatch result = getNextToken();
+        unreadToken();
+        return result;
+    }
+
+    public boolean peekIsOneOf(String [] ... possibilities){
+        TokenizerMatch nextToken = peekNextToken();
+
+        for (String[] possibility : possibilities)
+            if (possibility.equals(nextToken))
+                return true;
+
+        return false;
+    }
+
+

     public boolean sequenceMatches(final String sequence) {
         if ((currentIndex + sequence.length()) > source.length())
             return false;
     public boolean sequenceMatches(final String sequence) {
         if ((currentIndex + sequence.length()) > source.length())
             return false;