Reformat imports (don't use .*)

Author: SvenWoltmann

src/main/java/eu/happycoders/sort/CountOperations.java

@@ -1,6 +1,7 @@
 package eu.happycoders.sort;
 
-import eu.happycoders.sort.method.*;
+import eu.happycoders.sort.method.Counters;
+import eu.happycoders.sort.method.SortAlgorithm;
 import eu.happycoders.sort.utils.ArrayUtils;
 import java.util.Locale;
 import java.util.function.Function;

src/main/java/eu/happycoders/sort/UltimateTest.java

@@ -1,14 +1,21 @@
 package eu.happycoders.sort;
 
-import eu.happycoders.sort.method.*;
+import eu.happycoders.sort.method.InsertionSort;
+import eu.happycoders.sort.method.JavaArraysSort;
+import eu.happycoders.sort.method.SelectionSort;
+import eu.happycoders.sort.method.SortAlgorithm;
 import eu.happycoders.sort.method.bubblesort.BubbleSortOpt1;
 import eu.happycoders.sort.method.countingsort.CountingSort;
 import eu.happycoders.sort.method.heapsort.BottomUpHeapsort;
 import eu.happycoders.sort.method.heapsort.BottomUpHeapsortSlowComparisons;
 import eu.happycoders.sort.method.heapsort.Heapsort;
 import eu.happycoders.sort.method.heapsort.HeapsortSlowComparisons;
 import eu.happycoders.sort.method.mergesort.MergeSort;
-import eu.happycoders.sort.method.quicksort.*;
+import eu.happycoders.sort.method.quicksort.DualPivotQuicksort;
+import eu.happycoders.sort.method.quicksort.DualPivotQuicksortImproved;
+import eu.happycoders.sort.method.quicksort.PivotStrategy;
+import eu.happycoders.sort.method.quicksort.QuicksortImproved;
+import eu.happycoders.sort.method.quicksort.QuicksortVariant1;
 import eu.happycoders.sort.utils.ArrayUtils;
 import eu.happycoders.sort.utils.Scorecard;
 import java.util.HashMap;

src/main/java/eu/happycoders/sort/comparisons/CompareBubbleSorts.java

@@ -1,7 +1,11 @@
 package eu.happycoders.sort.comparisons;
 
 import eu.happycoders.sort.method.SortAlgorithm;
-import eu.happycoders.sort.method.bubblesort.*;
+import eu.happycoders.sort.method.bubblesort.BubbleSort;
+import eu.happycoders.sort.method.bubblesort.BubbleSortOpt1;
+import eu.happycoders.sort.method.bubblesort.BubbleSortOpt2;
+import eu.happycoders.sort.method.bubblesort.BubbleSortParallelDivideAndConquer;
+import eu.happycoders.sort.method.bubblesort.BubbleSortParallelOddEven;
 import java.util.List;
 
 /**

src/main/java/eu/happycoders/sort/comparisons/CompareImprovedDualPivotQuicksort.java

@@ -1,9 +1,10 @@
 package eu.happycoders.sort.comparisons;
 
 import eu.happycoders.sort.method.SortAlgorithm;
-import eu.happycoders.sort.method.quicksort.*;
 import eu.happycoders.sort.method.quicksort.DualPivotQuicksort;
-import java.util.*;
+import eu.happycoders.sort.method.quicksort.DualPivotQuicksortImproved;
+import java.util.ArrayList;
+import java.util.List;
 
 /**
  * Compares Dual-Pivot Quicksort with the improved version for various thresholds at which the

src/main/java/eu/happycoders/sort/comparisons/CompareImprovedQuicksort.java

@@ -1,8 +1,13 @@
 package eu.happycoders.sort.comparisons;
 
 import eu.happycoders.sort.method.SortAlgorithm;
-import eu.happycoders.sort.method.quicksort.*;
-import java.util.*;
+import eu.happycoders.sort.method.quicksort.PivotStrategy;
+import eu.happycoders.sort.method.quicksort.QuicksortImproved;
+import eu.happycoders.sort.method.quicksort.QuicksortVariant1;
+import eu.happycoders.sort.method.quicksort.QuicksortVariant2;
+import eu.happycoders.sort.method.quicksort.QuicksortVariant3;
+import java.util.ArrayList;
+import java.util.List;
 
 /**
  * Compares the regular Quicksort with the improved Quicksort for various thresholds at which the

src/main/java/eu/happycoders/sort/comparisons/CompareMergeSorts.java

@@ -1,7 +1,9 @@
 package eu.happycoders.sort.comparisons;
 
 import eu.happycoders.sort.method.SortAlgorithm;
-import eu.happycoders.sort.method.mergesort.*;
+import eu.happycoders.sort.method.mergesort.MergeSort;
+import eu.happycoders.sort.method.mergesort.MergeSort2;
+import eu.happycoders.sort.method.mergesort.MergeSort3;
 
 /**
  * Compares the three merge sort algorithms.

src/main/java/eu/happycoders/sort/comparisons/CompareQuicksorts.java

@@ -1,8 +1,13 @@
 package eu.happycoders.sort.comparisons;
 
 import eu.happycoders.sort.method.SortAlgorithm;
-import eu.happycoders.sort.method.quicksort.*;
-import java.util.*;
+import eu.happycoders.sort.method.quicksort.PivotStrategy;
+import eu.happycoders.sort.method.quicksort.QuicksortSimple;
+import eu.happycoders.sort.method.quicksort.QuicksortVariant1;
+import eu.happycoders.sort.method.quicksort.QuicksortVariant2;
+import eu.happycoders.sort.method.quicksort.QuicksortVariant3;
+import java.util.ArrayList;
+import java.util.List;
 
 /**
  * Compares the various Quicksort algorithm variants.

src/main/java/eu/happycoders/sort/comparisons/DirectComparison.java

@@ -1,8 +1,11 @@
 package eu.happycoders.sort.comparisons;
 
 import eu.happycoders.sort.method.SortAlgorithm;
-import eu.happycoders.sort.utils.*;
-import java.util.*;
+import eu.happycoders.sort.utils.ArrayUtils;
+import eu.happycoders.sort.utils.Scorecard;
+import java.util.HashMap;
+import java.util.Locale;
+import java.util.Map;
 
 /**
  * Base class to directly compare two or more sort algorithms.

src/main/java/eu/happycoders/sort/method/bubblesort/BubbleSort.java

@@ -1,6 +1,7 @@
 package eu.happycoders.sort.method.bubblesort;
 
-import eu.happycoders.sort.method.*;
+import eu.happycoders.sort.method.Counters;
+import eu.happycoders.sort.method.SortAlgorithm;
 
 /**
  * Bubble Sort implementation for performance tests.

src/main/java/eu/happycoders/sort/method/bubblesort/BubbleSortOpt1.java

@@ -1,6 +1,7 @@
 package eu.happycoders.sort.method.bubblesort;
 
-import eu.happycoders.sort.method.*;
+import eu.happycoders.sort.method.Counters;
+import eu.happycoders.sort.method.SortAlgorithm;
 
 /**
  * Bubble Sort implementation for performance tests.

src/main/java/eu/happycoders/sort/method/bubblesort/BubbleSortOpt2.java

@@ -1,6 +1,7 @@
 package eu.happycoders.sort.method.bubblesort;
 
-import eu.happycoders.sort.method.*;
+import eu.happycoders.sort.method.Counters;
+import eu.happycoders.sort.method.SortAlgorithm;
 
 /**
  * Bubble Sort implementation for performance tests.

src/main/java/eu/happycoders/sort/method/bubblesort/BubbleSortParallel.java

@@ -1,6 +1,7 @@
 package eu.happycoders.sort.method.bubblesort;
 
-import eu.happycoders.sort.method.*;
+import eu.happycoders.sort.method.Counters;
+import eu.happycoders.sort.method.SortAlgorithm;
 import java.util.concurrent.Phaser;
 import java.util.concurrent.atomic.AtomicInteger;
 

src/main/java/eu/happycoders/sort/method/mergesort/MergeSort2.java

@@ -1,6 +1,7 @@
 package eu.happycoders.sort.method.mergesort;
 
-import eu.happycoders.sort.method.*;
+import eu.happycoders.sort.method.Counters;
+import eu.happycoders.sort.method.SortAlgorithm;
 
 /**
  * Merge sort implementation for performance tests.

src/main/java/eu/happycoders/sort/method/mergesort/MergeSort3.java

@@ -1,6 +1,7 @@
 package eu.happycoders.sort.method.mergesort;
 
-import eu.happycoders.sort.method.*;
+import eu.happycoders.sort.method.Counters;
+import eu.happycoders.sort.method.SortAlgorithm;
 import java.util.Arrays;
 
 /**

src/main/java/eu/happycoders/sort/method/quicksort/DualPivotQuicksort.java

@@ -1,6 +1,7 @@
 package eu.happycoders.sort.method.quicksort;
 
-import eu.happycoders.sort.method.*;
+import eu.happycoders.sort.method.Counters;
+import eu.happycoders.sort.method.SortAlgorithm;
 import eu.happycoders.sort.utils.ArrayUtils;
 
 /**

src/main/java/eu/happycoders/sort/method/quicksort/DualPivotQuicksortImproved.java

@@ -1,6 +1,8 @@
 package eu.happycoders.sort.method.quicksort;
 
-import eu.happycoders.sort.method.*;
+import eu.happycoders.sort.method.Counters;
+import eu.happycoders.sort.method.InsertionSort;
+import eu.happycoders.sort.method.SortAlgorithm;
 import eu.happycoders.sort.method.quicksort.DualPivotQuicksort.PivotStrategy;
 
 /**

src/main/java/eu/happycoders/sort/method/quicksort/QuicksortImproved.java

@@ -1,6 +1,9 @@
 package eu.happycoders.sort.method.quicksort;
 
-import eu.happycoders.sort.method.*;
+import eu.happycoders.sort.method.Counters;
+import eu.happycoders.sort.method.InsertionSort;
+import eu.happycoders.sort.method.PartitioningAlgorithm;
+import eu.happycoders.sort.method.SortAlgorithm;
 
 /**
  * Quicksort combined with Insertion Sort for small arrays.

src/main/java/eu/happycoders/sort/method/quicksort/QuicksortSimple.java

@@ -1,6 +1,8 @@
 package eu.happycoders.sort.method.quicksort;
 
-import eu.happycoders.sort.method.*;
+import eu.happycoders.sort.method.Counters;
+import eu.happycoders.sort.method.PartitioningAlgorithm;
+import eu.happycoders.sort.method.SortAlgorithm;
 import eu.happycoders.sort.utils.ArrayUtils;
 
 /**

src/main/java/eu/happycoders/sort/method/quicksort/QuicksortVariant2.java

@@ -1,6 +1,8 @@
 package eu.happycoders.sort.method.quicksort;
 
-import eu.happycoders.sort.method.*;
+import eu.happycoders.sort.method.Counters;
+import eu.happycoders.sort.method.PartitioningAlgorithm;
+import eu.happycoders.sort.method.SortAlgorithm;
 import eu.happycoders.sort.utils.ArrayUtils;
 
 /**

src/main/java/eu/happycoders/sort/method/quicksort/QuicksortVariant3.java

@@ -1,6 +1,8 @@
 package eu.happycoders.sort.method.quicksort;
 
-import eu.happycoders.sort.method.*;
+import eu.happycoders.sort.method.Counters;
+import eu.happycoders.sort.method.PartitioningAlgorithm;
+import eu.happycoders.sort.method.SortAlgorithm;
 import eu.happycoders.sort.utils.ArrayUtils;
 
 /**

src/main/java/eu/happycoders/sort/pivot/PivotComparator.java

@@ -1,9 +1,14 @@
 package eu.happycoders.sort.pivot;
 
-import eu.happycoders.sort.method.*;
-import eu.happycoders.sort.method.quicksort.*;
-import eu.happycoders.sort.utils.*;
-import java.util.*;
+import eu.happycoders.sort.method.PartitioningAlgorithm;
+import eu.happycoders.sort.method.SortAlgorithm;
+import eu.happycoders.sort.method.quicksort.PivotStrategy;
+import eu.happycoders.sort.method.quicksort.QuicksortVariant1;
+import eu.happycoders.sort.utils.ArrayUtils;
+import eu.happycoders.sort.utils.Scorecard;
+import java.util.HashMap;
+import java.util.Locale;
+import java.util.Map;
 import java.util.concurrent.ThreadLocalRandom;
 
 /**

src/main/java/eu/happycoders/sort/utils/Scorecard.java

@@ -1,7 +1,8 @@
 package eu.happycoders.sort.utils;
 
 import eu.happycoders.sort.method.SortAlgorithm;
-import java.util.*;
+import java.util.ArrayList;
+import java.util.Locale;
 
 /**
  * A scorecard to print the fastest and median times measured for a specific sort algorithm and