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Initialize Map with correct size in RequestPredicates

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Fix another instance where a LinkedHashMap was initialized with an initial
capacity that would always cause a resize / rehash to occur. Switch to
CollectionUtils.newLinkedHashMap to size the map appropiately for the expected
number of items.

Closes gh-32215
This commit is contained in:
Patrick Strawderman
2024-02-07 11:23:48 -08:00
committed by Brian Clozel
parent 78c96b6d78
commit 4486ab1cb7
1 changed files with 1 additions and 1 deletions
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2
spring-webmvc/src/main/java/org/springframework/web/servlet/function/RequestPredicates.java
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@@ -1237,7 +1237,7 @@ public abstract class RequestPredicates {
PathPattern oldPathPattern = (PathPattern) request.attribute(RouterFunctions.MATCHING_PATTERN_ATTRIBUTE)
.orElse(null);
Map<String, Object> result = new LinkedHashMap<>(2);
Map<String, Object> result = CollectionUtils.newLinkedHashMap(2);
result.put(RouterFunctions.URI_TEMPLATE_VARIABLES_ATTRIBUTE, mergeMaps(oldPathVariables, newPathVariables));
result.put(RouterFunctions.MATCHING_PATTERN_ATTRIBUTE, mergePatterns(oldPathPattern, newPathPattern));
return result;