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8258422: Cleanup unnecessary null comparison before instanceof check in java.base

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Reviewed-by: chegar, aefimov
This commit is contained in:
Andrey Turbanov 2021-01-11 23:30:44 +00:00 • committed by Aleksei Efimov
parent ff54b77b76
commit 022bc9f0cb
22 changed files with 69 additions and 81 deletions
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4
src/java.base/share/classes/java/net/Inet4Address.java
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@ -352,8 +352,8 @@ class Inet4Address extends InetAddress {
* @see java.net.InetAddress#getAddress()
*/
public boolean equals(Object obj) {
return (obj != null) && (obj instanceof Inet4Address) &&
(((InetAddress)obj).holder().getAddress() == holder().getAddress());
return (obj instanceof Inet4Address inet4Address) &&
inet4Address.holder().getAddress() == holder().getAddress();
}
// Utilities