state::update的用法是Java 8吗 (转载)# Java - 爪哇娇娃
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【 以下文字转载自 Programming 讨论区 】
发信人: loganfreeman (Now we are one!), 信区: Programming
标 题: state::update的用法是Java 8吗
发信站: BBS 未名空间站 (Sun Sep 21 23:47:19 2014, 美东)
state::update的用法是Java 8吗？
state is an Object, :: is used to reference the function and return a
reference to the function of an Object and can be passed as a parameter.
I am not sure, so to ask here
class ExampleState implements Serializable {
private final ArrayList events;
...
public void update(Evt evt) {
events.add(evt.getData());
}
...
}
private ExampleState state = new ExampleState();
@Override
public PartialFunction
发信人: loganfreeman (Now we are one!), 信区: Programming
标 题: state::update的用法是Java 8吗
发信站: BBS 未名空间站 (Sun Sep 21 23:47:19 2014, 美东)
state::update的用法是Java 8吗？
state is an Object, :: is used to reference the function and return a
reference to the function of an Object and can be passed as a parameter.
I am not sure, so to ask here
class ExampleState implements Serializable {
private final ArrayList
...
public void update(Evt evt) {
events.add(evt.getData());
}
...
}
private ExampleState state = new ExampleState();
@Override
public PartialFunction
