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Workaround ResolvableType.forClassWithGenerics bug
Temporarily work around SPR-16456
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@ -40,7 +40,7 @@ class CollectionBinder extends IndexedElementsBinder<Collection<Object>> {
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AggregateElementBinder elementBinder) {
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Class<?> collectionType = (target.getValue() == null ? target.getType().resolve()
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: List.class);
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ResolvableType aggregateType = ResolvableType.forClassWithGenerics(List.class,
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ResolvableType aggregateType = forClassWithGenerics(List.class,
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target.getType().asCollection().getGenerics());
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ResolvableType elementType = target.getType().asCollection().getGeneric();
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IndexedCollectionSupplier result = new IndexedCollectionSupplier(
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@ -79,8 +79,8 @@ abstract class IndexedElementsBinder<T> extends AggregateBinder<T> {
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ConfigurationProperty property = source.getConfigurationProperty(root);
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if (property != null) {
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Object aggregate = convert(property.getValue(), aggregateType);
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ResolvableType collectionType = ResolvableType
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.forClassWithGenerics(collection.get().getClass(), elementType);
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ResolvableType collectionType = forClassWithGenerics(
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collection.get().getClass(), elementType);
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Collection<Object> elements = convert(aggregate, collectionType);
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collection.get().addAll(elements);
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}
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@ -140,6 +140,17 @@ abstract class IndexedElementsBinder<T> extends AggregateBinder<T> {
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return ResolvableTypeDescriptor.forType(type).convert(conversionService, value);
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}
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// Work around for SPR-16456
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protected static ResolvableType forClassWithGenerics(Class<?> type,
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ResolvableType... generics) {
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ResolvableType[] resolvedGenerics = new ResolvableType[generics.length];
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for (int i = 0; i < generics.length; i++) {
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resolvedGenerics[i] = forClassWithGenerics(generics[i].resolve(),
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generics[i].getGenerics());
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}
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return ResolvableType.forClassWithGenerics(type, resolvedGenerics);
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}
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/**
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* {@link AggregateBinder.AggregateSupplier AggregateSupplier} for an indexed
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* collection.
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