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Improve performance of some string operations

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Issue: SPR-16293
This commit is contained in:
Christoph Dreis
2017-12-12 17:14:24 +01:00
parent f736b665bd
commit 260ebeca3a
5 changed files with 16 additions and 17 deletions
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6
spring-core/src/main/java/org/springframework/core/convert/Property.java
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@@ -239,11 +239,9 @@ public final class Property {
field = ReflectionUtils.findField(declaringClass, name);
if (field == null) {
// Same lenient fallback checking as in CachedIntrospectionResults...
field = ReflectionUtils.findField(declaringClass,
name.substring(0, 1).toLowerCase() + name.substring(1));
field = ReflectionUtils.findField(declaringClass, StringUtils.uncapitalize(name));
if (field == null) {
field = ReflectionUtils.findField(declaringClass,
name.substring(0, 1).toUpperCase() + name.substring(1));
field = ReflectionUtils.findField(declaringClass, StringUtils.capitalize(name));
}
}
}

2
spring-core/src/main/java/org/springframework/core/io/support/PathMatchingResourcePatternResolver.java
View File

@@ -427,7 +427,7 @@ public class PathMatchingResourcePatternResolver implements ResourcePatternResol
int prefixIndex = filePath.indexOf(':');
if (prefixIndex == 1) {
// Possibly "c:" drive prefix on Windows, to be upper-cased for proper duplicate detection
filePath = filePath.substring(0, 1).toUpperCase() + filePath.substring(1);
filePath = StringUtils.capitalize(filePath);
}
UrlResource jarResource = new UrlResource(ResourceUtils.JAR_URL_PREFIX +
ResourceUtils.FILE_URL_PREFIX + filePath + ResourceUtils.JAR_URL_SEPARATOR);