1 files changed, 60 insertions, 60 deletions

diff --git a/src/main/java/de/pixart/messenger/crypto/sasl/Tokenizer.java b/src/main/java/de/pixart/messenger/crypto/sasl/Tokenizer.java
index 01cd07929..67e4418dd 100644
--- a/src/main/java/de/pixart/messenger/crypto/sasl/Tokenizer.java
+++ b/src/main/java/de/pixart/messenger/crypto/sasl/Tokenizer.java
@@ -10,69 +10,69 @@ import java.util.NoSuchElementException;
  * A tokenizer for GS2 header strings
  */
 public final class Tokenizer implements Iterator<String>, Iterable<String> {
-	private final List<String> parts;
-	private int index;
+    private final List<String> parts;
+    private int index;
 
-	public Tokenizer(final byte[] challenge) {
-		final String challengeString = new String(challenge);
-		parts = new ArrayList<>(Arrays.asList(challengeString.split(",")));
-		// Trim parts.
-		for (int i = 0; i < parts.size(); i++) {
-			parts.set(i, parts.get(i).trim());
-		}
-		index = 0;
-	}
+    public Tokenizer(final byte[] challenge) {
+        final String challengeString = new String(challenge);
+        parts = new ArrayList<>(Arrays.asList(challengeString.split(",")));
+        // Trim parts.
+        for (int i = 0; i < parts.size(); i++) {
+            parts.set(i, parts.get(i).trim());
+        }
+        index = 0;
+    }
 
-	/**
-	 * Returns true if there is at least one more element, false otherwise.
-	 *
-	 * @see #next
-	 */
-	@Override
-	public boolean hasNext() {
-		return parts.size() != index + 1;
-	}
+    /**
+     * Returns true if there is at least one more element, false otherwise.
+     *
+     * @see #next
+     */
+    @Override
+    public boolean hasNext() {
+        return parts.size() != index + 1;
+    }
 
-	/**
-	 * Returns the next object and advances the iterator.
-	 *
-	 * @return the next object.
-	 * @throws java.util.NoSuchElementException if there are no more elements.
-	 * @see #hasNext
-	 */
-	@Override
-	public String next() {
-		if (hasNext()) {
-			return parts.get(index++);
-		} else {
-			throw new NoSuchElementException("No such element. Size is: " + parts.size());
-		}
-	}
+    /**
+     * Returns the next object and advances the iterator.
+     *
+     * @return the next object.
+     * @throws java.util.NoSuchElementException if there are no more elements.
+     * @see #hasNext
+     */
+    @Override
+    public String next() {
+        if (hasNext()) {
+            return parts.get(index++);
+        } else {
+            throw new NoSuchElementException("No such element. Size is: " + parts.size());
+        }
+    }
 
-	/**
-	 * Removes the last object returned by {@code next} from the collection.
-	 * This method can only be called once between each call to {@code next}.
-	 *
-	 * @throws UnsupportedOperationException if removing is not supported by the collection being
-	 *                                       iterated.
-	 * @throws IllegalStateException         if {@code next} has not been called, or {@code remove} has
-	 *                                       already been called after the last call to {@code next}.
-	 */
-	@Override
-	public void remove() {
-		if(index <= 0) {
-			throw new IllegalStateException("You can't delete an element before first next() method call");
-		}
-		parts.remove(--index);
-	}
+    /**
+     * Removes the last object returned by {@code next} from the collection.
+     * This method can only be called once between each call to {@code next}.
+     *
+     * @throws UnsupportedOperationException if removing is not supported by the collection being
+     *                                       iterated.
+     * @throws IllegalStateException         if {@code next} has not been called, or {@code remove} has
+     *                                       already been called after the last call to {@code next}.
+     */
+    @Override
+    public void remove() {
+        if (index <= 0) {
+            throw new IllegalStateException("You can't delete an element before first next() method call");
+        }
+        parts.remove(--index);
+    }
 
-	/**
-	 * Returns an {@link java.util.Iterator} for the elements in this object.
-	 *
-	 * @return An {@code Iterator} instance.
-	 */
-	@Override
-	public Iterator<String> iterator() {
-		return parts.iterator();
-	}
+    /**
+     * Returns an {@link java.util.Iterator} for the elements in this object.
+     *
+     * @return An {@code Iterator} instance.
+     */
+    @Override
+    public Iterator<String> iterator() {
+        return parts.iterator();
+    }
 }