public AccountStatus withAccountId(String accountId) {
        setAccountId(accountId);
        return this;
    }
<p>
The ID of an account within the Amazon Web Services Organization.
</p>

@param accountId
       The ID of an account within the Amazon Web Services Organization.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-networkmanager/src/main/java/com/amazonaws/services/networkmanager/model/AccountStatus.java