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8214971: Replace use of string.equals("") with isEmpty()

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Reviewed-by: jlaskey, prappo, lancea, dfuchs, redestad
This commit is contained in:
Roger Riggs 2018-12-07 11:51:17 -05:00
parent df5b42f33b
commit 938b844088
95 changed files with 195 additions and 195 deletions
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2
src/java.base/share/classes/sun/net/www/protocol/jar/URLJarFile.java
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@ -111,7 +111,7 @@ public class URLJarFile extends JarFile {
* 'file:' URLs can be accessible through ftp.
*/
String host = url.getHost();
if (host == null || host.equals("") || host.equals("~") ||
if (host == null || host.isEmpty() || host.equals("~") ||
host.equalsIgnoreCase("localhost"))
return true;
}

2
src/java.base/share/classes/sun/net/www/protocol/mailto/Handler.java
View file

@ -127,7 +127,7 @@ public class Handler extends URLStreamHandler {
* Let's just make sure we DO have an Email address in the URL.
*/
boolean nogood = false;
if (file == null || file.equals(""))
if (file == null || file.isEmpty())
nogood = true;
else {
boolean allwhites = true;

2
src/java.base/share/classes/sun/security/provider/PolicyFile.java
View file

@ -1608,7 +1608,7 @@ public class PolicyFile extends java.security.Policy {
if (u.getProtocol().equals("file")) {
boolean isLocalFile = false;
String host = u.getHost();
isLocalFile = (host == null || host.equals("") ||
isLocalFile = (host == null || host.isEmpty() ||
host.equals("~") || host.equalsIgnoreCase("localhost"));
if (isLocalFile) {

4
src/java.base/share/classes/sun/security/util/ConsoleCallbackHandler.java
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@ -103,7 +103,7 @@ public class ConsoleCallbackHandler implements CallbackHandler {
System.err.flush();
String result = readLine();
if (result.equals("")) {
if (result.isEmpty()) {
result = nc.getDefaultName();
}
@ -212,7 +212,7 @@ public class ConsoleCallbackHandler implements CallbackHandler {
prompt = "";
}
prompt = prefix + prompt;
if (!prompt.equals("")) {
if (!prompt.isEmpty()) {
System.err.println(prompt);
}

2
src/java.base/share/classes/sun/security/util/DomainName.java
View file

@ -363,7 +363,7 @@ class DomainName {
}
private static int numLabels(String rule) {
if (rule.equals("")) {
if (rule.isEmpty()) {
return 0;
}
int len = rule.length();