From 143aec106c3df2290a389866aa698a825f4a1312 Mon Sep 17 00:00:00 2001
From: Jim Martens <github@2martens.de>
Date: Wed, 12 Jul 2017 09:37:25 +0200
Subject: [PATCH] Removed obsolete type specification

Signed-off-by: Jim Martens <github@2martens.de>
---
 blatt8/src/blatt8/Apriori.java | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/blatt8/src/blatt8/Apriori.java b/blatt8/src/blatt8/Apriori.java
index 710b7f7..7d563b6 100644
--- a/blatt8/src/blatt8/Apriori.java
+++ b/blatt8/src/blatt8/Apriori.java
@@ -51,7 +51,7 @@ public class Apriori {
     
     private static void generateCandidates() {
         int         k          = itemsets.get(0).length + 1;
-        List<int[]> candidates = new ArrayList<int[]>();
+        List<int[]> candidates = new ArrayList<>();
         for (int i = 0; i < itemsets.size(); i++) {
             for (int[] itemset : itemsets) {
                 int[]   I1    = itemsets.get(i);
@@ -131,7 +131,7 @@ public class Apriori {
     }
     
     private static void find_frequent_1_itemsets() {
-        itemsets = new ArrayList<int[]>();
+        itemsets = new ArrayList<>();
         for (int i = 0; i < numItems; i++) {
             int[] cand = {i};
             itemsets.add(cand);
@@ -141,7 +141,7 @@ public class Apriori {
     }
     
     private static void calculateFrequentItemsets() {
-        List<int[]> frequent = new ArrayList<int[]>();
+        List<int[]> frequent = new ArrayList<>();
         int[]       counter  = new int[itemsets.size()];
         try (BufferedReader br = new BufferedReader(new FileReader(path))) {
             String line;