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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/unix/classes/sun/nio/fs/UnixFileSystem.java
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@ -58,8 +58,7 @@ abstract class UnixFileSystem
// default directory.
String propValue = GetPropertyAction
.privilegedGetProperty("sun.nio.fs.chdirAllowed", "false");
boolean chdirAllowed = (propValue.length() == 0) ?
true : Boolean.valueOf(propValue);
boolean chdirAllowed = propValue.isEmpty() ? true : Boolean.parseBoolean(propValue);
if (chdirAllowed) {
this.needToResolveAgainstDefaultDirectory = true;
} else {
@ -269,7 +268,7 @@ abstract class UnixFileSystem
StringBuilder sb = new StringBuilder();
sb.append(first);
for (String segment: more) {
if (segment.length() > 0) {
if (!segment.isEmpty()) {
if (sb.length() > 0)
sb.append('/');
sb.append(segment);