public Boolean getTreatUnrecognizedResourceTypesAsWarnings() {
        return this.treatUnrecognizedResourceTypesAsWarnings;
    }
<p>
If set to <code>True</code>, any unrecognized resource types generate warnings and not an error. Any unrecognized
resource types are returned in the <code>Warnings</code> output parameter.
</p>

@return If set to <code>True</code>, any unrecognized resource types generate warnings and not an error. Any
        unrecognized resource types are returned in the <code>Warnings</code> output parameter.
aws-java-sdk-cloudformation/src/main/java/com/amazonaws/services/cloudformation/model/TemplateSummaryConfig.java