1 files changed, 0 insertions, 72 deletions
diff --git a/linguistics/src/main/java/com/yahoo/language/process/SpecialTokenRegistry.java b/linguistics/src/main/java/com/yahoo/language/process/SpecialTokenRegistry.java
deleted file mode 100644
index b6335d67967..00000000000
--- a/linguistics/src/main/java/com/yahoo/language/process/SpecialTokenRegistry.java
+++ /dev/null
@@ -1,72 +0,0 @@
-// Copyright Verizon Media. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
-package com.yahoo.language.process;
-
-import com.yahoo.vespa.configdefinition.SpecialtokensConfig;
-import com.yahoo.vespa.configdefinition.SpecialtokensConfig.Tokenlist;
-import com.yahoo.vespa.configdefinition.SpecialtokensConfig.Tokenlist.Tokens;
-
-import java.util.ArrayList;
-import java.util.Iterator;
-import java.util.List;
-import java.util.Map;
-import java.util.stream.Collectors;
-
-/**
- * Immutable named lists of "special tokens" - strings which should override the normal tokenizer semantics
- * and be tokenized into a single token.
- *
- * @author bratseth
- */
-public class SpecialTokenRegistry {
-
-    /**
-     * The current special token lists, indexed on name.
-     * These lists are unmodifiable and used directly by clients of this
-     */
-    private final Map<String, SpecialTokens> specialTokenMap;
-
-    /** Creates an empty special token registry */
-    public SpecialTokenRegistry() {
-        this(List.of());
-    }
-
-    /** Create a special token registry from a configuration object. */
-    public SpecialTokenRegistry(SpecialtokensConfig config) {
-        this(specialTokensFrom(config));
-    }
-
-    public SpecialTokenRegistry(List<SpecialTokens> specialTokensList) {
-        specialTokenMap = specialTokensList.stream().collect(Collectors.toUnmodifiableMap(t -> t.name(), t -> t));
-    }
-
-    private static List<SpecialTokens> specialTokensFrom(SpecialtokensConfig config) {
-        List<SpecialTokens> specialTokensList = new ArrayList<>();
-        for (Iterator<Tokenlist> i = config.tokenlist().iterator(); i.hasNext();) {
-            Tokenlist tokenListConfig = i.next();
-
-            List<SpecialTokens.Token> tokenList = new ArrayList<>();
-            for (Iterator<Tokens> j = tokenListConfig.tokens().iterator(); j.hasNext();) {
-                Tokens tokenConfig = j.next();
-                tokenList.add(new SpecialTokens.Token(tokenConfig.token(), tokenConfig.replace()));
-            }
-            specialTokensList.add(new SpecialTokens(tokenListConfig.name(), tokenList));
-        }
-        return specialTokensList;
-    }
-
-    /**
-     * Returns the list of special tokens for a given name.
-     *
-     * @param  name the name of the special tokens to return
-     *         null, the empty string or the string "default" returns
-     *         the default ones
-     * @return a read-only list of SpecialToken instances, an empty list if this name
-     *         has no special tokens
-     */
-    public SpecialTokens getSpecialTokens(String name) {
-        if (name == null || name.trim().equals(""))
-            name = "default";
-        return specialTokenMap.getOrDefault(name, SpecialTokens.empty());
-    }
-
-}