From cdaeb7724ac48fb088ab2fa72275129482537fb2 Mon Sep 17 00:00:00 2001
From: Viktor Lofgren <vlofgren@marginalia.nu>
Date: Thu, 2 Feb 2023 10:34:17 +0100
Subject: [PATCH] Clean up braille punch cards

---
 .../main/java/nu/marginalia/util/BrailleBlockPunchCards.java  | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/marginalia_nu/src/main/java/nu/marginalia/util/BrailleBlockPunchCards.java b/marginalia_nu/src/main/java/nu/marginalia/util/BrailleBlockPunchCards.java
index e0a3c9db..ebf139d0 100644
--- a/marginalia_nu/src/main/java/nu/marginalia/util/BrailleBlockPunchCards.java
+++ b/marginalia_nu/src/main/java/nu/marginalia/util/BrailleBlockPunchCards.java
@@ -2,11 +2,13 @@ package nu.marginalia.util;
 
 public class BrailleBlockPunchCards {
 
+    private static final char brailleBlockBase = '\u2800';
+
     public static String printBits(int val, int bits) {
         StringBuilder builder = new StringBuilder();
 
         for (int b = 0; b < bits; b+=8, val>>>=8) {
-            builder.append((char)('\u2800'+bin2brail(val)));
+            builder.append((char)(brailleBlockBase + bin2brail(val)));
         }
 
         return builder.toString();