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8190733: Use Class::getPackageName in java.base implementation

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Reviewed-by: mchung, rriggs
This commit is contained in:
Christoph Dreis 2017-11-08 13:38:00 -08:00 • committed by Mandy Chung
parent 73f177ea06
commit 5d7c797278
5 changed files with 10 additions and 36 deletions
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13
src/java.base/share/classes/java/io/ObjectStreamClass.java
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@ -1580,18 +1580,7 @@ public class ObjectStreamClass implements Serializable {
*/
private static boolean packageEquals(Class<?> cl1, Class<?> cl2) {
return (cl1.getClassLoader() == cl2.getClassLoader() &&
getPackageName(cl1).equals(getPackageName(cl2)));
}
/**
* Returns package name of given class.
*/
private static String getPackageName(Class<?> cl) {
String s = cl.getName();
int i = s.lastIndexOf('[');
i = (i < 0) ? 0 : i + 2;
int j = s.lastIndexOf('.');
return (i < j) ? s.substring(i, j) : "";
cl1.getPackageName().equals(cl2.getPackageName()));
}
/**