public static boolean isDomainSocketAddress(InetAddress addr) {
        requireNonNull(addr, "addr");
        return DomainSocketUtil.isDomainSocketAddress(addr);
    }
Returns whether the specified {@link InetAddress} matches the special IPv6 address of
{@link DomainSocketAddress}. For example:
<pre>{@code
DomainSocketAddress sockAddr = DomainSocketAddress.of("/var/run/server.sock");
InetAddress inetAddr = sockAddr.getAddress();
assert isDomainSocketAddress(inetAddr);
}</pre>
core/src/main/java/com/linecorp/armeria/common/util/DomainSocketAddress.java