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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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5
src/java.base/share/classes/java/net/SocketPermission.java
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@ -460,7 +460,7 @@ public final class SocketPermission extends Permission
}
return;
} else {
if (host.length() > 0) {
if (!host.isEmpty()) {
// see if we are being initialized with an IP address.
char ch = host.charAt(0);
if (ch == ':' || Character.digit(ch, 16) != -1) {
@ -705,8 +705,7 @@ public final class SocketPermission extends Permission
.orElse(b);
}
return cdomain.length() != 0 && hdomain.length() != 0
&& cdomain.equals(hdomain);
return !cdomain.isEmpty() && !hdomain.isEmpty() && cdomain.equals(hdomain);
}
private boolean authorized(String cname, byte[] addr) {