实战 Groovy: 在 Java 应用程序中加一些 Groovy 进来
2009-11-19 00:00:00 来源：WEB开发网 闂傚倷绶氬ḿ褍螞閹绢喖绠柨鐕傛嫹
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作为示例，请参见清单 1，它创建了一个简单的脚本，脚本声明了几个类。然后，您自己就可以看出 groovyc 命令生成的结果：
清单 1. Groovy 中的类声明和编译package com.vanward.groovy
class Person {
fname
lname
age
address
contactNumbers
String toString(){
numstr = new StringBuffer()
if (contactNumbers != null){
contactNumbers.each{
numstr.append(it)
numstr.append(" ")
}
}
"first name: " + fname + " last name: " + lname +
" age: " + age + " address: " + address +
" contact numbers: " + numstr.toString()
}
}
class Address {
street1
street2
city
state
zip
String toString(){
"street1: " + street1 + " street2: " + street2 +
" city: " + city + " state: " + state + " zip: " + zip
}
}
class ContactNumber {
type
number
String toString(){
"Type: " + type + " number: " + number
}
}
nums = [new ContactNumber(type:"cell", number:"555.555.9999"),
new ContactNumber(type:"office", number:"555.555.5598")]
addr = new Address(street1:"89 Main St.", street2:"Apt #2",
city:"Utopia", state:"VA", zip:"34254")
pers = new Person(fname:"Mollie", lname:"Smith", age:34,
address:addr, contactNumbers:nums)
println pers.toString()
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