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8198485: Simplify a URLClassPath constructor

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Reviewed-by: alanb, mchung
This commit is contained in:
Martin Buchholz 2018-02-08 17:25:57 -08:00
parent 80e322bbcc
commit 0e83ce1738
1 changed files with 7 additions and 12 deletions
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19
src/java.base/share/classes/jdk/internal/loader/URLClassPath.java
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@ -175,23 +175,18 @@ public class URLClassPath {
ArrayList<URL> path = new ArrayList<>();
if (cp != null) {
// map each element of class path to a file URL
int off = 0;
int next;
while ((next = cp.indexOf(File.pathSeparator, off)) != -1) {
String element = cp.substring(off, next);
int off = 0, next;
do {
next = cp.indexOf(File.pathSeparator, off);
String element = (next == -1)
? cp.substring(off)
: cp.substring(off, next);
if (element.length() > 0 || !skipEmptyElements) {
URL url = toFileURL(element);
if (url != null) path.add(url);
}
off = next + 1;
}
// remaining element
String element = cp.substring(off);
if (element.length() > 0 || !skipEmptyElements) {
URL url = toFileURL(element);
if (url != null) path.add(url);
}
} while (next != -1);
}
// can't use ArrayDeque#addAll or new ArrayDeque(Collection);