有人可以告诉我们如何在现实中做伪代码。我知道必须以某种方式使用指针:) 在我的例子中,我尝试做以下事情:
以下示例可能更容易理解
My classes:
Class Foo {
public List<String> fooTest
public setFooTest(String val) {
this.fooTest.add(val)
}
}
Class Boo {
public List<Foo> foos
public setFoos(List<Foo> foos) {
this.foos = foos
}
}
Program:
def foo1 = new Foo()
foo1.setFooTest("foo1")
def foo2 = new Foo()
foo2.setFooTest("foo2")
def foo3 = new Foo()
foo3.setFooTest("foo3")
def boo = new Boo()
boo.setFoos([foo1, foo2, foo3])
// is now boo.foos[0].fooTest.length == 1 ["foo1"]
foo1.setFooTest("new foo1")
// now I want the boo.foos[0].fooTest.length == 2 and contain ["foo1", "new foo1"]
boo.foos[0].setFooTest("very new foo1")
foo1.setFooTest("very very new foo1")
//foo1.fooTest should now cotain ["foo1", "new foo1", "very new foo1", "very very new foo1"]
提前致谢! Java代码的例子(更喜欢Groovy)也不错:)