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8263233: Update java.net and java.nio to use instanceof pattern variable

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Reviewed-by: dfuchs, bpb, chegar, michaelm
This commit is contained in:
Patrick Concannon 2021-03-10 11:05:29 +00:00
parent 3fe8a4661c
commit fdd3941121
17 changed files with 39 additions and 73 deletions
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8
src/java.base/share/classes/java/net/NetMulticastSocket.java
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@ -1,5 +1,5 @@
/*
* Copyright (c) 1995, 2020, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 1995, 2021, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -216,9 +216,8 @@ final class NetMulticastSocket extends MulticastSocket {
throw new SocketException("already bound");
if (addr == null)
addr = new InetSocketAddress(0);
if (!(addr instanceof InetSocketAddress))
if (!(addr instanceof InetSocketAddress epoint))
throw new IllegalArgumentException("Unsupported address type!");
InetSocketAddress epoint = (InetSocketAddress) addr;
if (epoint.isUnresolved())
throw new SocketException("Unresolved address");
InetAddress iaddr = epoint.getAddress();
@ -259,9 +258,8 @@ final class NetMulticastSocket extends MulticastSocket {
public void connect(SocketAddress addr) throws SocketException {
if (addr == null)
throw new IllegalArgumentException("Address can't be null");
if (!(addr instanceof InetSocketAddress))
if (!(addr instanceof InetSocketAddress epoint))
throw new IllegalArgumentException("Unsupported address type");
InetSocketAddress epoint = (InetSocketAddress) addr;
if (epoint.isUnresolved())
throw new SocketException("Unresolved address");
connectInternal(epoint.getAddress(), epoint.getPort());