Grails / Groovy-领域对象-其属性图

class Person{
    String name
    String address
}

def filtered = [\'class\', \'active\', \'metaClass\']

def alex = new Person(name:\'alex\', address:\'my home\')

def props = alex.properties.collect{it}.findAll{!filtered.contains(it.key)}

props.each{
    println it
}

class SampleBean {

    long id
    private String firstName
    String lastName
    def email

    Map asMap() {
        this.class.declaredFields.findAll { !it.synthetic }.collectEntries {
            [ (it.name):this.\"$it.name\" ]
        }
    }
}

class Test {

    static main(args) {
        // test bean properties
        SampleBean sb = new SampleBean(1,\'john\',\'doe\',\'jd@gmail.com\')

        println sb.asMap()
    }

}

SampleBean

[id:1, firstName:john, lastName:doe, email:jd@gmail.com]

class Person{
String firstName
String lastName

} 
def person=new Person()
person.firstName=\"spider\"
person.lastName=\"man\"
def personMap=person.properties