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uehaj/asBoolean.groovy

Created October 10, 2010 16:54
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asBoolean.groovy
// g100pon #62 Groovy Truthのカスタマイズ
class Complex {
double re
double im
boolean asBoolean() {
im != 0 && re != 0
}
}
assert !new Complex(im:0, re:0)
assert new Complex(im:0, re:1)
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