在具有不同返回类型的方法的接口中使用new关键字来包装/展开数据

public class MyData {
    private int intValue;
    private String stringValue;

    public MyData(int intValue, String stringValue) {
        this.intValue = intValue;
        this.stringValue = stringValue;
    }

    // Getters and setters
}

public class MyClass {
    public MyData getData() {
        int intValue = 1;
        String stringValue = "Hello";
        return new MyData(intValue, stringValue);
    }
}

public void processData(MyData data) {
    int intValue = data.getIntValue();
    String stringValue = data.getStringValue();
    // Process the data
}

public class MyClass {
    public void processData() {
        int intValue = 1;
        String stringValue = "Hello";
        MyData data = new MyData(intValue, stringValue);
        processData(data);
    }
}