From 110db39ff6011f95cdb2b78105f03e5f1d27e16f Mon Sep 17 00:00:00 2001
From: zerrium <zerrium@mail.com>
Date: Thu, 18 Mar 2021 11:32:50 +0700
Subject: [PATCH] Added FilterKeywords class (zerrium package)

---
 app/src/main/java/zerrium/FilterKeywords.java | 28 +++++++++++++++++++
 1 file changed, 28 insertions(+)
 create mode 100644 app/src/main/java/zerrium/FilterKeywords.java

diff --git a/app/src/main/java/zerrium/FilterKeywords.java b/app/src/main/java/zerrium/FilterKeywords.java
new file mode 100644
index 00000000..10ee3502
--- /dev/null
+++ b/app/src/main/java/zerrium/FilterKeywords.java
@@ -0,0 +1,28 @@
+package zerrium;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+
+public class FilterKeywords {
+    private static final ArrayList<String> FILTER_KEYWORDS = new ArrayList<>();
+
+    public static boolean append(String keyword){
+        if(keyword == null) return false;
+        FILTER_KEYWORDS.add(keyword);
+        return true;
+    }
+
+    public static boolean insert(String[] keywords){
+        if(keywords == null) return false;
+        FILTER_KEYWORDS.addAll(Arrays.asList(keywords));
+        return true;
+    }
+
+    public static boolean filter(String word){
+        if(word == null) return false;
+        for(String s:FILTER_KEYWORDS){
+            if(word.contains(s)) return true;
+        }
+        return false;
+    }
+}