public void setPrincipalTags(java.util.Map<String, String> principalTags) {
        this.principalTags = principalTags;
    }
<p>
Use this operation to configure attribute mappings for custom providers.
</p>

@param principalTags
       Use this operation to configure attribute mappings for custom providers.
aws-java-sdk-cognitoidentity/src/main/java/com/amazonaws/services/cognitoidentity/model/GetOpenIdTokenForDeveloperIdentityRequest.java