public Boolean isUseDefaults() {
        return this.useDefaults;
    }
<p>
You can use this operation to select default (username and clientID) attribute mappings.
</p>

@return You can use this operation to select default (username and clientID) attribute mappings.
aws-java-sdk-cognitoidentity/src/main/java/com/amazonaws/services/cognitoidentity/model/SetPrincipalTagAttributeMapResult.java