public CreateContactRequest withAlias(String alias) {
        setAlias(alias);
        return this;
    }
<p>
The short name to quickly identify a contact or escalation plan. The contact alias must be unique and
identifiable.
</p>

@param alias
       The short name to quickly identify a contact or escalation plan. The contact alias must be unique and
       identifiable.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-ssmcontacts/src/main/java/com/amazonaws/services/ssmcontacts/model/CreateContactRequest.java