public GetIntegrationResult withTemplateSelectionExpression(String templateSelectionExpression) {
        setTemplateSelectionExpression(templateSelectionExpression);
        return this;
    }
<p>
The template selection expression for the integration. Supported only for WebSocket APIs.
</p>

@param templateSelectionExpression
       The template selection expression for the integration. Supported only for WebSocket APIs.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-apigatewayv2/src/main/java/com/amazonaws/services/apigatewayv2/model/GetIntegrationResult.java