jodd-petite/src/main/java/jodd/petite/resolver/ReferencesResolver.java
private BeanReferences[] convertAnnValueToReferences(String value) {
		if (value == null) {
			return null;
		}

		value = value.trim();
		if (value.length() == 0) {
			return null;
		}

		String[] refNames = Converter.get().toStringArray(value);

		BeanReferences[] references = new BeanReferences[refNames.length];
		for (int i = 0; i < refNames.length; i++) {
			references[i] = BeanReferences.of(refNames[i].trim());
		}
		return references;
	}
private BeanReferences[] convertAnnValueToReferences(String value) {
		if (value == null) {
			return null;
		}

		value = value.trim();
		if (value.length() == 0) {
			return null;
		}

		String[] refNames = Converter.get().toStringArray(value);

		BeanReferences[] references = new BeanReferences[refNames.length];
		for (int i = 0; i < refNames.length; i++) {
			references[i] = BeanReferences.of(refNames[i].trim());
		}
		return references;
	}
Converts comma-separated string into array of Bean references.