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Use Collections.list() where possible 

Closes gh-14056
This commit is contained in:
dreis2211 2018-08-14 12:58:24 +02:00 committed by Andy Wilkinson
parent f63a95ed91
commit d9939b00e2
1 changed files with 4 additions and 9 deletions
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13
spring-boot-devtools/src/test/java/org/springframework/boot/devtools/restart/classloader/RestartClassLoaderTests.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.
@ -23,7 +23,7 @@ import java.io.InputStream;
import java.net.URL;
import java.net.URLClassLoader;
import java.nio.charset.Charset;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Enumeration;
import java.util.List;
import java.util.jar.JarOutputStream;
@ -214,13 +214,8 @@ public class RestartClassLoaderTests {
}
private <T> List<T> toList(Enumeration<T> enumeration) {
List<T> list = new ArrayList<T>();
if (enumeration != null) {
while (enumeration.hasMoreElements()) {
list.add(enumeration.nextElement());
}
}
return list;
return ((enumeration != null) ? Collections.list(enumeration)
: Collections.<T>emptyList());
}
}