diff --git a/src/main/java/org/ahocorasick/trie/Keyword.java b/src/main/java/org/ahocorasick/trie/Keyword.java
index 1d31728..0a6db3d 100644
--- a/src/main/java/org/ahocorasick/trie/Keyword.java
+++ b/src/main/java/org/ahocorasick/trie/Keyword.java
@@ -28,10 +28,6 @@ public class Keyword implements Comparable {
         this.depth = depth;
     }
     
-    public void setDepth(int depth) {
-        this.depth = depth;
-    }
-    
     public int getDepth() {
         return depth;
     }
diff --git a/src/main/java/org/ahocorasick/trie/Transition.java b/src/main/java/org/ahocorasick/trie/Transition.java
index aa1b863..f0b11b4 100644
--- a/src/main/java/org/ahocorasick/trie/Transition.java
+++ b/src/main/java/org/ahocorasick/trie/Transition.java
@@ -34,10 +34,6 @@ public class Transition<T> {
         this.length = length;
     }
     
-    public T transitionToken() {
-        return token;
-    }
-    
     public int getStart() {
         return start;
     }
diff --git a/src/main/java/org/ahocorasick/trie/Trie.java b/src/main/java/org/ahocorasick/trie/Trie.java
index 9f6c5bb..8c72734 100644
--- a/src/main/java/org/ahocorasick/trie/Trie.java
+++ b/src/main/java/org/ahocorasick/trie/Trie.java
@@ -11,7 +11,6 @@ import org.ahocorasick.trie.handler.FirstMatchHandler;
 import java.util.Collection;
 import java.util.Queue;
 import java.util.LinkedList;
-import java.util.ListIterator;
 import java.util.concurrent.LinkedBlockingDeque;
 
 /**
@@ -42,9 +41,6 @@ public class Trie {
             return (position < length) ? input.charAt(position) : '\0';
         }
         public abstract Transition nextTransition();
-        public int getPosition() {
-            return position;
-        }
     }
     
     private class WordTokenizer extends KeywordTokenizer {
@@ -186,7 +182,6 @@ public class Trie {
             for (Keyword emit : emits) {
                 int position = tn.getStart() + tn.getLength();
                 int start = tknHistory.get(depth - emit.getDepth()).getStart();
-                ListIterator<Transition> tns = tknHistory.listIterator();
                 emitCandidateHolder.addCandidate(
                         new Emit(start, position - 1, emit.getText()));
             }
diff --git a/src/test/java/org/ahocorasick/trie/TrieTest.java b/src/test/java/org/ahocorasick/trie/TrieTest.java
index c4dde0e..b55ee07 100644
--- a/src/test/java/org/ahocorasick/trie/TrieTest.java
+++ b/src/test/java/org/ahocorasick/trie/TrieTest.java
@@ -262,25 +262,6 @@ public class TrieTest {
         checkEmit(iterator.next(), 41, 48, "wiel dop");
     }
 
-    @Test
-    public void nonOverlappingWordTransitions() {
-        Trie trie = Trie.builder()
-                .removeOverlaps()
-                .onlyWholeWords()
-                .addKeyword("peper molen")
-                .addKeyword("molen wiel")
-                .addKeyword("wiel dop")
-                .addKeyword("dop")
-                .build();
-        Collection<Emit> emits = trie.parseText("peper molen wiel dop xwiel dop wiel dopx wiel dop");
-        assertEquals(4, emits.size());
-        Iterator<Emit> iterator = emits.iterator();
-        checkEmit(iterator.next(), 0, 10, "peper molen");
-        checkEmit(iterator.next(), 12, 19, "wiel dop");
-        checkEmit(iterator.next(), 27, 29, "dop");
-        checkEmit(iterator.next(), 41, 48, "wiel dop");
-    }
-
     @Test
     public void nonOverlappingWholeWordsWithCustomEmitHandler() {
         Trie trie = Trie.builder()