dictionary,groovy,deserialization , Model to LazyMap


Model to LazyMap

Question:

Tag: dictionary,groovy,deserialization

How do I convert/deserialize these models

public class AccessCredentials {
    String userName = ''
    String password = ''
    LoginOptions loginOptions = new LoginOptions()
}

public class LoginOptions {
    String partnerId = ''
    String applicationId = ''
}

into a LazyMap like :

[ 
    userName : userName, 
    password : password,
    loginOptions : [
        partnerId : partnerId, 
        applicationId : applicationId
    ]
]

Answer:

You can use jackson-databind. E.g.

@Grab('com.fasterxml.jackson.core:jackson-databind:2.5.4')
import com.fasterxml.jackson.databind.ObjectMapper

class AccessCredentials {
    String userName = 'Between The Buried And Me'
    String password = 'Alaska'
    LoginOptions loginOptions = new LoginOptions()
}

class LoginOptions {
    String partnerId = 'Colors'
    String applicationId = 'The Great Misdirect'
}

def mapper = new ObjectMapper()
assert mapper.convertValue(new AccessCredentials(), Map) == ['userName':'Between The Buried And Me', 'password':'Alaska', 'loginOptions':['partnerId':'Colors', 'applicationId':'The Great Misdirect']]

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