如何在后面添加2条彼此不相似的帖子

Question

我是设计的新手，我想在彼此后面添加2个帖子，以进行如下设计：

然后是标题

发布1，然后发布2

发布3，发布4然后

帖子5，帖子6然后

页脚

当我尝试使它出现问题时，发布1，发布1然后发布2，发布2

public class TestClass {

    private int value;
    private int lowestValue;

    public int getValue() {
        return value;
    }

    public void setValue(int value) {
        this.value = value;
    }

    public int getLowestValue() {
        return lowestValue;
    }

    public void setLowestValue(int lowestValue) {
        this.lowestValue = lowestValue;
    }   

    public static void main(String args[]) {

        TestClass tc = new TestClass();
        ArrayList<TestClass> al = new ArrayList<TestClass>();
        int temp = 0;

        // create list (example)
        tc.setValue(3);
        al.add(tc);
        tc = new TestClass();
        tc.setValue(2);
        al.add(tc);
        tc = new TestClass();
        tc.setValue(1);
        al.add(tc);
        tc = new TestClass();
        tc.setValue(3);
        al.add(tc);
        tc = new TestClass();
        tc.setValue(2);
        al.add(tc);
        tc = new TestClass();
        tc.setValue(3);
        al.add(tc);

        // process
        for (int i = 0; i < al.size(); i++) {

            // assign value to temp (to compare later on)
            if (i == 0) {
                temp = al.get(i).getValue();
            }


            if (i > 0 ) {
                // if temp value is lower than current element value, reverse loop to update the lowest value variable in list
                if (temp < al.get(i).getValue()) {
                    for (int j = i; j >= 0 && j <= i; j--) {
                        System.out.println("i: " + i + ", j: " + j);
                        if (al.get(j).getLowestValue() != 0) {
                            al.get(j).setLowestValue(temp);
                        }
                    }
                    temp = al.get(i).getValue();
                } else if (temp >= al.get(i).getValue()) {   // unfinished part
                    temp = al.get(i).getValue();
                }
            }
        }

    }

}