[英]How pass a serializable object inside a ArrayList
I have a class call MyClass that implements Serializable, Cloneable with his strings, int, setters, getters methods. 我有一个名为MyClass的类,该类使用其字符串,int,setters,getters方法实现Serializable,Cloneable。 Now, I have this two methods, in another class, that works fine separately.
现在,在另一个类中,我有这两种方法,它们分别可以正常工作。
1) 1)
public void myStatus(final MyClass a, final boolean b) {
.
.
.
}
2) 2)
public void secondStatust(final ArrayList<MyClass> as, final boolean b) {
.
.
.
}
That I want to do is call the method 2 inside the method 1, something like this: 我想做的是在方法1中调用方法2,如下所示:
public void myStatus(final MyClass a, final boolean b) {
secondStatust(a, b);
}
But I can't do it, because the second method is waiting a ArrayLis.... 但是我做不到,因为第二种方法正在等待ArrayLis。
Some suggestions?? 一些建议?
Thanks in advance 提前致谢
You can do this 你可以这样做
public void myStatus(final MyClass a, final boolean b) {
ArrayList<MyClass> arraylist = new ArrayList<MyClass>();
arraylist.add(a);
secondStatust(arraylist, b);
}
Put the 'a' object in the arraylist object and pass it to secondStatust 将'a'对象放入arraylist对象,并将其传递给secondStatust
You may also use double brace initialization , but be aware of the downsides : 您也可以使用双花括号初始化 ,但要注意缺点 :
public void myStatus(final String a, final boolean b) {
secondStatust(new ArrayList<String>() {{ add(a); }}, b);
}
Downsides include: 缺点包括:
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