Anonymous inner classes
Anonymous inner classes isNo nameThe inner class.
Premise anonymous inner classes: must beclassorinterface。
Anonymous inner class format:
new 类名/接口名() {
重写抽象方法
}
//匿名内部类(类1):
new Animal() {
@Override
public void eat() {
syso();
}.eat();
//匿名内部类(类2):
Animal a = new Animal() {
@Override
public void eat() {
syso();
}
};
a.eat();
//匿名内部类(接口):
function(new Inter() {
@Override
public void method() {
syso();
}
});
public static void function(Inter i) {
i.method();
}