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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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8
src/java.base/share/classes/java/util/Scanner.java
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@ -1297,16 +1297,16 @@ public final class Scanner implements Iterator<String>, Closeable {
nanString = "\\Q" + dfs.getNaN() + "\\E";
infinityString = "\\Q" + dfs.getInfinity() + "\\E";
positivePrefix = df.getPositivePrefix();
if (positivePrefix.length() > 0)
if (!positivePrefix.isEmpty())
positivePrefix = "\\Q" + positivePrefix + "\\E";
negativePrefix = df.getNegativePrefix();
if (negativePrefix.length() > 0)
if (!negativePrefix.isEmpty())
negativePrefix = "\\Q" + negativePrefix + "\\E";
positiveSuffix = df.getPositiveSuffix();
if (positiveSuffix.length() > 0)
if (!positiveSuffix.isEmpty())
positiveSuffix = "\\Q" + positiveSuffix + "\\E";
negativeSuffix = df.getNegativeSuffix();
if (negativeSuffix.length() > 0)
if (!negativeSuffix.isEmpty())
negativeSuffix = "\\Q" + negativeSuffix + "\\E";
// Force rebuilding and recompilation of locale dependent