[英]Java: how to create a generic class that requires a data type which extends a class and implements an interface?
我想在GWT中創建一個復合，它需要一個擴展類並實現接口的類。 Psudo代碼如下（它顯然不起作用）：
class GridRow<T extends Widget implements HasText> extends Composite{
//more codes here
}
這寫成：
class GridRow<T extends Widget & HasText> extends Composite {
// ...
}
你可以有[class or interface]( & [interface])* （偽正則表達式語言）。
如何創建可擴展類並實現接口的通用Java類？
[英]how to create generic java class that extends class and implements interface?
返回擴展Enum和implements和Interface-Java的泛型類
[英]Return generic class which extends Enum and implements and Interface-Java
如何創建僅允許特定 class 擴展/實現它的泛型類型
[英]How to create a generic type that only allow a specific class to extends/implements it
如何創建具有擴展另一個類並實現接口的類型參數的基適配器？
[英]How to create base adapter which has type parameter that extends another class and implements an interface?
Java：如何創建實現抽象接口的泛型類的實例？
[英]Java: How to create an instance of a generic class that implements an abstract interface?
是否等於Java類中的實現，該類實現了擴展Iterable的接口？
[英]Equals implementation in a java-class which implements an interface that extends Iterable?
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