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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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14
src/java.base/share/classes/java/net/URLStreamHandler.java
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@ -235,7 +235,7 @@ public abstract class URLStreamHandler {
start = i;
// If the authority is defined then the path is defined by the
// spec only; See RFC 2396 Section 5.2.4.
if (authority != null && authority.length() > 0)
if (authority != null && !authority.isEmpty())
path = "";
}
@ -247,7 +247,7 @@ public abstract class URLStreamHandler {
if (start < limit) {
if (spec.charAt(start) == '/') {
path = spec.substring(start, limit);
} else if (path != null && path.length() > 0) {
} else if (path != null && !path.isEmpty()) {
isRelPath = true;
int ind = path.lastIndexOf('/');
String separator = "";
@ -483,11 +483,11 @@ public abstract class URLStreamHandler {
String s;
return u.getProtocol()
+ ':'
+ (((s = u.getAuthority()) != null && s.length() > 0)
+ ((s = u.getAuthority()) != null && !s.isEmpty()
? "//" + s : "")
+ (((s = u.getPath()) != null) ? s : "")
+ (((s = u.getQuery()) != null) ? '?' + s : "")
+ (((s = u.getRef()) != null) ? '#' + s : "");
+ ((s = u.getPath()) != null ? s : "")
+ ((s = u.getQuery()) != null ? '?' + s : "")
+ ((s = u.getRef()) != null ? '#' + s : "");
}
/**
@ -544,7 +544,7 @@ public abstract class URLStreamHandler {
*/
String authority = null;
String userInfo = null;
if (host != null && host.length() != 0) {
if (host != null && !host.isEmpty()) {
authority = (port == -1) ? host : host + ":" + port;
int at = host.lastIndexOf('@');
if (at != -1) {