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Polish Collection.toArray

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Consistently use `StringUtils.toStringArray`, `ClassUtils.toClassArray`
or zero length when converting collections to arrays.

Fixes gh-12160
This commit is contained in:
Phillip Webb
2018-02-22 21:10:02 -08:00
parent 358adcd6e3
commit 4b9c3c137e
84 changed files with 210 additions and 189 deletions
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6
spring-boot-project/spring-boot-tools/spring-boot-test-support/src/main/java/org/springframework/boot/testsupport/runner/classpath/ModifiedClassPathRunner.java
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@@ -1,5 +1,5 @@
/*
* Copyright 2012-2017 the original author or authors.
* Copyright 2012-2018 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -105,7 +105,7 @@ public class ModifiedClassPathRunner extends BlockJUnit4ClassRunner {
extractedUrls.add(url);
}
});
return extractedUrls.toArray(new URL[extractedUrls.size()]);
return extractedUrls.toArray(new URL[0]);
}
private Stream<URL> doExtractUrls(ClassLoader classLoader) throws Exception {
@@ -158,7 +158,7 @@ public class ModifiedClassPathRunner extends BlockJUnit4ClassRunner {
processedUrls.add(url);
}
}
return processedUrls.toArray(new URL[processedUrls.size()]);
return processedUrls.toArray(new URL[0]);
}
private List<URL> getAdditionalUrls(Class<?> testClass) throws Exception {