public DelegatedAdministrator withJoinedMethod(AccountJoinedMethod joinedMethod) {
        this.joinedMethod = joinedMethod.toString();
        return this;
    }
<p>
The method by which the delegated administrator's account joined the organization.
</p>

@param joinedMethod
       The method by which the delegated administrator's account joined the organization.
@return Returns a reference to this object so that method calls can be chained together.
@see AccountJoinedMethod
aws-java-sdk-organizations/src/main/java/com/amazonaws/services/organizations/model/DelegatedAdministrator.java