Listing 2: An Example of Scope Delegation: The first class does not handle delegation, but the second does.
class NoDelegating {
def screen(closure) {
closure()
}
def title(data) {
println "This method should never be called!"
fail()
}
}
class SimpleDelegating {
def titleCalled
def screen(closure) {
closure.setDelegate this
closure()
}
def title(data) {
titleCalled = true
}
}
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