Question

这是我对此问题的示例代码：

class Person {
    String fullName
}

def myClosure = {
    fullName = "Chakroun Anas"
}

Person person = new Person()
myClosure.delegate = person
myClosure()
println(person.fullName)

这是输出：

null

那么可以从闭包中访问委托对象属性吗？如果是，那怎么样？

提前致谢。

Answer 1

考虑这一点（使用this page作为参考）：

class Person {
    String fullName
}

def myClosure = {
    fullName = "Chakroun Anas"
}

Person person = new Person()

myClosure.resolveStrategy = Closure.DELEGATE_FIRST
myClosure.delegate = person
myClosure()

println(person.fullName)

如何在groovy中访问委托对象属性？

1 个答案: