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我有一個客戶端列表,每個客戶端都有一個或多個地點。Grails創建多個價值地圖
這些是場地有客戶端ID
兩個獨立的域類我想創建一個多值映射裏面會有客戶名作爲關鍵字和地點名稱作爲值
例如:
def dataMap=["Client1":["Venue1","Venue2","Venue3"],"Client2":["Venue1","Venue2"]]
域類:客戶
class Client {
String name;
static hasMany = [venues: Venue];
}
域類:地點
class Venue {
String name;
String addressLine1;
String addressLine2;
String City
static belongsTo = [client: Client];
}