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8215281: Use String.isEmpty() when applicable in java.base

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Reviewed-by: dfuchs, alanb
This commit is contained in:
Claes Redestad 2018-12-13 15:31:05 +01:00
parent c998ead188
commit a3df1d618e
155 changed files with 340 additions and 382 deletions
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6
src/java.base/share/classes/java/net/Inet6Address.java
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@ -433,7 +433,7 @@ class Inet6Address extends InetAddress {
NetworkInterface nif)
throws UnknownHostException
{
if (host != null && host.length() > 0 && host.charAt(0) == '[') {
if (host != null && !host.isEmpty() && host.charAt(0) == '[') {
if (host.charAt(host.length()-1) == ']') {
host = host.substring(1, host.length() -1);
}
@ -466,7 +466,7 @@ class Inet6Address extends InetAddress {
int scope_id)
throws UnknownHostException
{
if (host != null && host.length() > 0 && host.charAt(0) == '[') {
if (host != null && !host.isEmpty() && host.charAt(0) == '[') {
if (host.charAt(host.length()-1) == ']') {
host = host.substring(1, host.length() -1);
}
@ -601,7 +601,7 @@ class Inet6Address extends InetAddress {
boolean scope_ifname_set = gf.get("scope_ifname_set", false);
String ifname = (String)gf.get("ifname", null);
if (ifname != null && !"".equals (ifname)) {
if (ifname != null && !ifname.isEmpty()) {
try {
scope_ifname = NetworkInterface.getByName(ifname);
if (scope_ifname == null) {