Review: EpochTimeParser comments

Author: spinscale

src/main/java/org/elasticsearch/common/joda/Joda.java

@@ -200,15 +200,15 @@ public DateTimeField getField(Chronology chronology) {
 
     public static class EpochTimeParser implements DateTimeParser {
 
-        private static final Pattern milliSecondPrecisionPattern = Pattern.compile("^\\d{1,13}$");
-        private static final Pattern secondPrecisionPattern = Pattern.compile("^\\d{1,10}$");
+        private static final Pattern MILLI_SECOND_PRECISION_PATTERN = Pattern.compile("^\\d{1,13}$");
+        private static final Pattern SECOND_PRECISION_PATTERN = Pattern.compile("^\\d{1,10}$");
 
         private final boolean hasMilliSecondPrecision;
         private final Pattern pattern;
 
         public EpochTimeParser(boolean hasMilliSecondPrecision) {
             this.hasMilliSecondPrecision = hasMilliSecondPrecision;
-            this.pattern = hasMilliSecondPrecision ? milliSecondPrecisionPattern : secondPrecisionPattern;
+            this.pattern = hasMilliSecondPrecision ? MILLI_SECOND_PRECISION_PATTERN : SECOND_PRECISION_PATTERN;
         }
 
         @Override
@@ -218,7 +218,7 @@ public int estimateParsedLength() {
 
         @Override
         public int parseInto(DateTimeParserBucket bucket, String text, int position) {
-            if (text.length() > estimateParsedLength() || !pattern.matcher(text).matches()) {
+            if (text.length() > estimateParsedLength() || pattern.matcher(text).matches() == false) {
                 return 0;
             }