How to implement sorting using Java generics?

To use Java generics to implement sorting, you can follow these steps:

  1. Create a generic class to represent the type of elements to be sorted. For example, you can create a class called “Sorter” with a generic type parameter T to represent the element type.
public class Sorter<T> {
    public void sort(T[] array) {
        // 排序逻辑
    }
}
  1. Implement the sorting logic in the sort method. You can use Java’s built-in sorting algorithms, such as the Arrays.sort() method, or implement your own sorting algorithm.
public class Sorter<T> {
    public void sort(T[] array) {
        Arrays.sort(array);
    }
}
  1. Create a Sorter object and invoke the sort method to perform sorting.
Sorter<Integer> sorter = new Sorter<>();
Integer[] array = {5, 3, 1, 4, 2};
sorter.sort(array);

The example above illustrates how to sort an array of integers. Depending on the situation, the Sorter class and sort method can be adapted to different data types.

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