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4543a28e51
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@ -69,7 +69,7 @@ abstract class AbstractCacheInterceptor<O extends AbstractJCacheOperation<A>, A
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/**
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/**
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* Convert the collection of caches in a single expected element.
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* Convert the collection of caches in a single expected element.
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* <p>Throw an {@link IllegalStateException} if the collection holds more than one element
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* <p>Throw an {@link IllegalStateException} if the collection holds more than one element
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* @return the singe element or {@code null} if the collection is empty
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* @return the single element or {@code null} if the collection is empty
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*/
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*/
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static Cache extractFrom(Collection<? extends Cache> caches) {
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static Cache extractFrom(Collection<? extends Cache> caches) {
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if (CollectionUtils.isEmpty(caches)) {
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if (CollectionUtils.isEmpty(caches)) {
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