difference between @FindAll and @FindBys annotations in webdriver page factory

Question

Please explain the difference between @FindAll and @FindBys annotations in webdriver page factory concept.

Answer 1

@FindAll can contain multiple @FindBy and will return all the elements which matches any @FindBy in a single list.

Example:

@FindAll({
@FindBy(id = "one"),
@FindBy(id = "two")
})
public List allElementsInList;

Whereas,

@FindBys will return the elements depending upon how @FindBy specified inside it.

 @FindBys({
    @FindBy(id = "one"),
    @FindBy(className = "two")
    })
    public List allElementsInList;

Where allElementsInList contains all the elements having className="two" inside id="one"