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Initialize ArrayList with exact size in HttpHeaders

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This commit is contained in:
Patrick Strawderman
2023-02-21 20:43:32 -08:00
committed by Rossen Stoyanchev
parent f60bec986f
commit 0d10d4beee
1 changed files with 1 additions and 1 deletions
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spring-web/src/main/java/org/springframework/http/HttpHeaders.java
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@@ -593,7 +593,7 @@ public class HttpHeaders implements MultiValueMap<String, String>, Serializable
String value = getFirst(ACCESS_CONTROL_ALLOW_METHODS); String value = getFirst(ACCESS_CONTROL_ALLOW_METHODS);
if (value != null) { if (value != null) {
String[] tokens = StringUtils.tokenizeToStringArray(value, ","); String[] tokens = StringUtils.tokenizeToStringArray(value, ",");
List<HttpMethod> result = new ArrayList<>(); List<HttpMethod> result = new ArrayList<>(tokens.length);
for (String token : tokens) { for (String token : tokens) {
HttpMethod method = HttpMethod.valueOf(token); HttpMethod method = HttpMethod.valueOf(token);
result.add(method); result.add(method);