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jonatasemidio/listaAnimais.groovy

Last active August 29, 2015 14:24
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Listando classes diferentes com metodos iguais
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listaAnimais.groovy
Object.metaClass.findAll{println it.toString()}
class Dog{ String name; public String toString(){ return this.name } }
class Cat{ String name; public String toString(){ return this.name } }
class Cow{ String name; public String toString(){ return this.name } }
dog = new Dog(name: 'toto')
​cat = new Dog(name: 'lili')
cow = new Dog(name: 'mumu')
[dog, cat, cow].each { it.findAll() }
[dog, cat, cow]*.findAll().sum()
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