小编pba*_*nfi的帖子

我在Grails中使用Enumeration时遇到问题:我尝试在grails域对象中使用enumeraion

码:

    package it.xxx.tools.kanban

    import java.util.Date;

    class Task {

        String name
        String description

        Priority priority

 static belongsTo = [user:User, project:Project]

        static constraints = {
           name(nullable:false, maxSize:25)
           description(nullable:false, maxSize:1500)
           priority(nullable:true)
        }
    }

package it.xxx.tools.kanban;

public enum Priority {

 VERY_LOW("Very Low"),
 LOW("Low"),
 MEDIUM("Medium"),
 HIGH("High"),
 VERY_HIGH("Very High")

 private final String value

 Priority(String value){
  this.value = value;
 }

 String toString() {
  value
 }

 String getKey() {
  name()
 }

 static list(){
  [VERY_LOW, LOW, MEDIUM, HIGH, VERY_HIGH]
 }
}

<tr class="prop">
    <td valign="top" class="name">
    <label for="priority">Priority:</label> …