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fix: prioritize custom value provider when extracting column values #183

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Merged
merged 1 commit into from
Jul 31, 2025
Merged

fix: prioritize custom value provider when extracting column values #183

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10 changes: 7 additions & 3 deletions src/main/java/com/flowingcode/vaadin/addons/gridexporter/GridExporter.java
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Original file line number Diff line number Diff line change
Expand Up @@ -221,9 +221,13 @@ Object extractValueFromColumn(T item, Column<T> column) {
ValueProvider<T, String> customVP =
(ValueProvider<T, String>)
ComponentUtil.getData(column, GridExporter.COLUMN_VALUE_PROVIDER_DATA);
if (customVP != null) {
value = customVP.apply(item);
}
if (customVP != null) {
value = customVP.apply(item);
if (value == null && nullValueSupplier != null) {
value = nullValueSupplier.get();
}
return value;
}

// if there is a key, assume that the property can be retrieved from it
if (value == null && column.getKey() != null) {
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