前言
获取map值
def employee =[
"name":"大海",
"age":"28",
"city":"北京"
]
println employee.name
println employee["name"]
println employee.get('age')
println employee.getAt('city')
添加元素
def employee1 =[
"name":"大海",
"age":"28",
"city":"北京"
]
println employee1.size()
employee1.put("tel", "16612345678")
println employee1.size()
println employee1
包含和克隆
def employee2 =[
"name":"大海",
"age":"28",
"city":"北京"
]
println employee2.containsKey('name')
println employee2.containsValue('28')
def emp2 = employee2.clone()
println emp2
遍历map
def employee3 =[
"name":"大海",
"age":"28",
"city":"北京"
]
def entry = employee3.entrySet()
for (e in entry) {
println e.getKey() + ":" + e.getValue()
}