@Override
	protected Object convertFromInternal(Message<?> message, Class<?> targetClass, Object conversionHint) {
		return buildConvertedMessage(message.getPayload().toString(), message.getHeaders(), MimeTypeUtils.TEXT_PLAIN);
	}
A {@link org.springframework.messaging.converter.MessageConverter}
to convert a Java object to a String using toString()

@author David Turanski
spring-xd-dirt/src/main/java/org/springframework/xd/dirt/integration/bus/converter/PojoToStringMessageConverter.java