From 2ad93ad41a67e1eebe90f0633e96be34793023b7 Mon Sep 17 00:00:00 2001
From: Viktor Lofgren <vlofgren@marginalia.nu>
Date: Wed, 14 Aug 2024 11:43:45 +0200
Subject: [PATCH] (*) Clean up

---
 .../java/nu/marginalia/util/QueryParams.java  |  1 -
 .../java/nu/marginalia/util/StringPool.java   | 70 -------------------
 2 files changed, 71 deletions(-)
 delete mode 100644 code/common/model/java/nu/marginalia/util/StringPool.java

diff --git a/code/common/model/java/nu/marginalia/util/QueryParams.java b/code/common/model/java/nu/marginalia/util/QueryParams.java
index ce970d2f..1869c102 100644
--- a/code/common/model/java/nu/marginalia/util/QueryParams.java
+++ b/code/common/model/java/nu/marginalia/util/QueryParams.java
@@ -10,7 +10,6 @@ import java.util.StringJoiner;
 
 public class QueryParams {
 
-
     @Nullable
     public static String queryParamsSanitizer(String path, @Nullable String queryParams) {
         if (queryParams == null) {
diff --git a/code/common/model/java/nu/marginalia/util/StringPool.java b/code/common/model/java/nu/marginalia/util/StringPool.java
deleted file mode 100644
index 6d7ea8b5..00000000
--- a/code/common/model/java/nu/marginalia/util/StringPool.java
+++ /dev/null
@@ -1,70 +0,0 @@
-package nu.marginalia.util;
-
-import it.unimi.dsi.fastutil.objects.Object2LongOpenHashMap;
-
-import java.util.Arrays;
-import java.util.HashMap;
-import java.util.Objects;
-
-public class StringPool {
-
-    private final HashMap<String, String> words;
-    private final Object2LongOpenHashMap<String> ages;
-    private final int maxCap;
-
-    long idx;
-
-    private StringPool(int capacity, int maxCap) {
-        this.ages  = new Object2LongOpenHashMap<>(capacity);
-        this.words = new HashMap<>(capacity);
-        this.maxCap = maxCap;
-    }
-
-    public static StringPool create(int capacity) {
-        return new StringPool(capacity, capacity * 10);
-    }
-
-    public String internalize(String str) {
-        prune();
-
-        final String ret = words.putIfAbsent(str, str);
-        ages.put(ret, idx++);
-
-        return Objects.requireNonNullElse(ret, str);
-    }
-
-    public String[] internalize(String[] str) {
-
-        for (int i = 0; i < str.length; i++) {
-            str[i] = internalize(str[i]);
-        }
-
-        return str;
-    }
-
-    public void prune() {
-
-        if (words.size() < maxCap)
-            return;
-
-        long[] ageValues = ages.values().toLongArray();
-        Arrays.sort(ageValues);
-
-        long cutoff = ageValues[ageValues.length - maxCap / 10];
-
-        words.clear();
-        ages.forEach((word, cnt) -> {
-            if (cnt >= cutoff) {
-                words.put(word, word);
-            }
-        });
-        ages.clear();
-        words.forEach((w,w2) -> {
-            ages.put(w, idx);
-        });
-    }
-
-    public void flush() {
-        words.clear();
-    }
-}