[Training Video - 4] [Groovy] Constructors in groovy, this keyword

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Bank.log = log
 
Bank b1 = new Bank()
b1.name = "BOA"
b1.minbalance = 100
b1.city="London"
 
Bank b2 = new Bank()
b2.name = "HSBC"
b2.minbalance = 100
b2.city="LA"
 
Bank b3 = new Bank("A",100,"X")
log.info b3.name
Bank b4 = new Bank("B",1200,"X1")
Bank b5 = new Bank("C",1300,"X2")
log.info b5.minbalance
 
class Bank{
    def static log
    def name
    def minbalance
    def city
 
    public Bank(){      // no return type, same name with class name
        log.info "inside constructor"
    }
 
//  public Bank(bankName,bankMinBal,bankCity){
//      name = bankName
//      minbalance = bankMinBal
//      city = bankCity
//  }
 
    public Bank(name,minbalance,city){
        this.name = name
        this.minbalance = minbalance
        this.city = city
    }
}

Run result:

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Tue Oct 06 19:51:29 CST 2015:INFO:inside constructor
Tue Oct 06 19:51:29 CST 2015:INFO:inside constructor
Tue Oct 06 19:51:29 CST 2015:INFO:A
Tue Oct 06 19:51:29 CST 2015:INFO:1300

 

posted on   张缤分  阅读(197)  评论(0编辑  收藏  举报

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