Raymond Farria 6 years ago
parent
commit
349d92bb72

+ 76
- 1
src/main/java/com/zipcodewilmington/arrayutility/ArrayUtility.java View File

@@ -1,7 +1,82 @@
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 package com.zipcodewilmington.arrayutility;
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+import java.util.*;
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+import java.util.stream.Collector;
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+
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 /**
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  * Created by leon on 3/6/18.
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  */
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-public class ArrayUtility {
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+public class ArrayUtility<T> {
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+private T[] inputArray;
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+private List<T> arrays = new ArrayList<>();
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+    private List<T> anotherArray = new ArrayList<>();
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+
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+
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+    public ArrayUtility(T[] inputArray) {
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+        this.inputArray = inputArray;
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+    }
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+
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+    public T[] removeValue(T valueToRemove) {
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+        arrays.addAll(Arrays.asList(inputArray));
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+        arrays.removeIf(t -> t.equals(valueToRemove));
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+        return arrays.toArray(Arrays.copyOf(inputArray,arrays.size()));
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+    }
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+
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+
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+
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+    public T getMostCommonFromMerge(T[] arrayToMerge) {
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+        arrays.addAll(Arrays.asList(inputArray));
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+        arrays.addAll(Arrays.asList(arrayToMerge));
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+
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+        Object[] temp = arrays.toArray();
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+
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+        Object element = null;
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+        int count = 0;
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+        for (int i = 0; i < temp.length; i++) {
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+            Object tempElement = temp[i];
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+            int tempCount = 0;
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+            for(int p = 0; p < temp.length; p++){
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+                if(temp[p].equals(tempElement)){
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+                    tempCount++;
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+                }
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+            }
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+            if(tempCount>count){
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+                element = tempElement;
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+                count = tempCount;
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+            }
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+
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+        }
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+        return (T)element;
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+    }
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+
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+    public Integer getNumberOfOccurrences(T valueToEvaluate) {
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+        arrays.addAll(Arrays.asList(inputArray));
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+        int count = 0;
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+
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+        for(T t : arrays){
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+            if(t.equals(valueToEvaluate)){
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+                count++;
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+            }
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+        }
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+        return count;
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+    }
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+
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+
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+    public Integer countDuplicatesInMerge(T[] arrayToMerge, T valueToEvaluate) {
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+        arrays.addAll(Arrays.asList(inputArray));
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+        arrays.addAll(Arrays.asList(arrayToMerge));
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+
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+        int count = 0;
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+        for(T t : arrays){
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+            if (t.equals(valueToEvaluate)){
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+                count++;
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+            }
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+        }
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+        return count;
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+    }
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+
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+
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+    public T[] getInputArray() {
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+        return inputArray;
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+    }
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 }

+ 1
- 1
src/test/java/com/zipcodewilmington/arrayutility/RemoveValueTest.java View File

@@ -1,6 +1,6 @@
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 package com.zipcodewilmington.arrayutility;
2 2
 
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-import com.zipcodewilmington.UnitTestingUtils;
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+import com.zipcodewilmington.arrayutility.UnitTestingUtils;
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 import org.junit.Test;
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 /**