From 26daa86c5bb80b819cb033f4fe503bcd3d978176 Mon Sep 17 00:00:00 2001
From: Aikar <aikar@aikar.co>
Date: Thu, 22 Jun 2017 23:08:34 -0400
Subject: [PATCH] Remove guava cache map to fix 1.7 support - resolves #52

---
 .../java/co/aikar/commands/ACFPatterns.java   | 21 ++++---------------
 1 file changed, 4 insertions(+), 17 deletions(-)

diff --git a/core/src/main/java/co/aikar/commands/ACFPatterns.java b/core/src/main/java/co/aikar/commands/ACFPatterns.java
index 1aae19f9..bb6cb331 100644
--- a/core/src/main/java/co/aikar/commands/ACFPatterns.java
+++ b/core/src/main/java/co/aikar/commands/ACFPatterns.java
@@ -23,12 +23,9 @@
 
 package co.aikar.commands;
 
-import com.google.common.cache.CacheBuilder;
-import com.google.common.cache.CacheLoader;
-import com.google.common.cache.LoadingCache;
+import com.google.common.collect.Maps;
 
-import java.util.concurrent.ExecutionException;
-import java.util.concurrent.TimeUnit;
+import java.util.Map;
 import java.util.regex.Pattern;
 
 @SuppressWarnings("WeakerAccess")
@@ -52,18 +49,8 @@ final class ACFPatterns {
 
     private ACFPatterns() {}
     @SuppressWarnings("Convert2MethodRef")
-    static final LoadingCache<String, Pattern> patternCache =
-            CacheBuilder.newBuilder()
-                    .expireAfterAccess(90, TimeUnit.DAYS)
-                    .maximumSize(1024)
-                    // has to be this or fails to compile
-                    .build(CacheLoader.from((pattern) -> Pattern.compile(pattern)));
+    static final Map<String, Pattern> patternCache = Maps.newHashMap();
     public static Pattern getPattern(String pattern) {
-        try {
-            return patternCache.get(pattern);
-        } catch (ExecutionException e) {
-            e.printStackTrace();
-            return Pattern.compile(pattern);
-        }
+        return patternCache.computeIfAbsent(pattern, s -> Pattern.compile(pattern));
     }
 }