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Polishing

This commit is contained in:
Sam Brannen 2024-03-08 13:48:30 +01:00
parent e53ed3e3c6
commit c188f22378
1 changed files with 4 additions and 3 deletions
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7
spring-expression/src/main/java/org/springframework/expression/spel/ast/Indexer.java
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@ -51,7 +51,7 @@ import org.springframework.util.ReflectionUtils;
*
* <ul>
* <li>Arrays: the n<sup>th</sup> element</li>
* <li>Collections (list and sets): the n<sup>th</sup> element</li>
* <li>Collections (lists and sets): the n<sup>th</sup> element</li>
* <li>Strings: the n<sup>th</sup> character as a {@link String}</li>
* <li>Maps: the value for the specified key</li>
* <li>Objects: the property with the specified name</li>
@ -167,8 +167,9 @@ public class Indexer extends SpelNodeImpl {
// Indexing into a Map
if (target instanceof Map<?, ?> map) {
Object key = index;
if (targetDescriptor.getMapKeyTypeDescriptor() != null) {
key = state.convertValue(key, targetDescriptor.getMapKeyTypeDescriptor());
TypeDescriptor mapKeyTypeDescriptor = targetDescriptor.getMapKeyTypeDescriptor();
if (mapKeyTypeDescriptor != null) {
key = state.convertValue(key, mapKeyTypeDescriptor);
}
this.indexedType = IndexedType.MAP;
return new MapIndexingValueRef(state.getTypeConverter(), map, key, targetDescriptor);