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Avoid String allocations in MediaType.checkParameters 

Closes gh-29428
This commit is contained in:
Christoph Dreis 2022-11-04 13:00:02 +01:00 committed by Sam Brannen
parent a281d8c3fd
commit 2a853aea67
1 changed files with 3 additions and 3 deletions
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6
spring-web/src/main/java/org/springframework/http/MediaType.java
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@ -531,10 +531,10 @@ public class MediaType extends MimeType implements Serializable {
protected void checkParameters(String parameter, String value) { protected void checkParameters(String parameter, String value) {
super.checkParameters(parameter, value); super.checkParameters(parameter, value);
if (PARAM_QUALITY_FACTOR.equals(parameter)) { if (PARAM_QUALITY_FACTOR.equals(parameter)) {
value = unquote(value); String unquotedValue = unquote(value);
double d = Double.parseDouble(value); double d = Double.parseDouble(unquotedValue);
Assert.isTrue(d >= 0D && d <= 1D, Assert.isTrue(d >= 0D && d <= 1D,
"Invalid quality value \"" + value + "\": should be between 0.0 and 1.0"); () -> "Invalid quality value \"" + value + "\": should be between 0.0 and 1.0");
} }
} }