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rajivrnair/NullOnEmptyConverterFactory.kt

Created September 9, 2020 12:29
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NullOnEmptyConverterFactory.kt
class NullOnEmptyConverterFactory : Converter.Factory() {
override fun responseBodyConverter(type: Type, annotations: Array<Annotation>, retrofit: Retrofit): Converter<ResponseBody, *> {
val delegate: Converter<ResponseBody, Any> = retrofit.nextResponseBodyConverter(this, type, annotations)
return Converter { body -> if (body.contentLength() == 0L) null else delegate.convert(body) }
}
}
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