java - Remove duplicated from an array

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import java.lang.reflect.Array; import java.util.Arrays; import java.util.Comparator; public class Toast { public static <E> E[] removeDuplicates(E[] array, Comparator<E> comparator){ if(array.length < 2) return array; @SuppressWarnings("unchecked") E[] out = (E[]) Array.newInstance(array.getClass().getComponentType(), array.length); int max = 0; out[max++] = array[0]; loop1: for (int i = 1; i < array.length; i++) { E t = array[i]; for (int j = 0; j < max; j++) { if(comparator.compare(t, out[j]) == 0) continue loop1; } out[max++] = t; } return Arrays.copyOfRange(out, 0, max); } }

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import java.util.Arrays; public class Toast { public static int[] removeDuplicates(int[] array){ if(array.length < 2) return array; int[] out = new int[array.length]; int max = 0; out[max++] = array[0]; loop1: for (int i = 1; i < array.length; i++) { int t = array[i]; for (int j = 0; j < max; j++) { if(t == out[j]) continue loop1; } out[max++] = t; } return Arrays.copyOfRange(out, 0, max); } }