X-Git-Url: http://www2.svjatoslav.eu/gitweb/?p=svjatoslav_commons.git;a=blobdiff_plain;f=src%2Fmain%2Fjava%2Feu%2Fsvjatoslav%2Fcommons%2Fstring%2Ftokenizer%2FTokenizer.java;h=cd5e5c028d77128b2439efca3478795c01d07ed5;hp=ba1590db9e8152bf8f64e1072b708b9d960fb10e;hb=7c46b3418fe1061183aa204a17e38227762c6979;hpb=fac4a7627b6496ff15c113adf6eaf2929520c043

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 ba1590d..cd5e5c0 100755
--- a/src/main/java/eu/svjatoslav/commons/string/tokenizer/Tokenizer.java
+++ b/src/main/java/eu/svjatoslav/commons/string/tokenizer/Tokenizer.java
@@ -120,6 +120,14 @@ public class Tokenizer {
         return false;
     }
 
+    public void peekExpectNoneOf(String [] ... possibilities) throws InvalidSyntaxException {
+        TokenizerMatch nextToken = peekNextToken();
+
+        for (String[] possibility : possibilities)
+            if (possibility.equals(nextToken))
+                throw new InvalidSyntaxException("Not expected \"" + nextToken + "\" here.");
+    }
+
 
     public boolean sequenceMatches(final String sequence) {
         if ((currentIndex + sequence.length()) > source.length())