public void setLogins(java.util.Map<String, String> logins) {
        this.logins = logins;
    }
<p>
A set of optional name-value pairs that map provider names to provider tokens.
</p>

@param logins
       A set of optional name-value pairs that map provider names to provider tokens.
aws-java-sdk-cognitoidentity/src/main/java/com/amazonaws/services/cognitoidentity/model/UnlinkIdentityRequest.java