You can create an interface like this
interface Property<T> { String get(T dto); }
initialize a Map<MyDTO, String> for each DTO type
myDtoMap.put("getFilename", new Property() { String get(MyDTO dto) { return
dto.getFilename(); } });
...
and then call
myDtoMap.get(propertyString).get(dto);
to get the property value.
But if you need this feature to display columns in a table, CellTable has
Column class that works similarly.
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