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Simplify for statement with Collection copy

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See gh-17827
pull/17834/head
zhuzhuman 5 years ago committed by Stephane Nicoll
parent 6777a437d4
commit 84eacc49ed
1 changed files with 1 additions and 3 deletions
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4
spring-boot-project/spring-boot/src/main/java/org/springframework/boot/context/properties/source/SpringIterableConfigurationPropertySource.java
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@ -115,9 +115,7 @@ class SpringIterableConfigurationPropertySource extends SpringConfigurationPrope
String[] names = getPropertySource().getPropertyNames(); String[] names = getPropertySource().getPropertyNames();
List<PropertyMapping> mappings = new ArrayList<>(names.length * 2); List<PropertyMapping> mappings = new ArrayList<>(names.length * 2);
for (String name : names) { for (String name : names) {
for (PropertyMapping mapping : getMapper().map(name)) { Collections.addAll(mappings, getMapper().map(name));
mappings.add(mapping);
}
} }
result = mappings.toArray(new PropertyMapping[0]); result = mappings.toArray(new PropertyMapping[0]);
if (cache != null) { if (cache != null) {

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