mbeckerle commented on a change in pull request #316: Assortment of changes to
improve performance
URL: https://github.com/apache/incubator-daffodil/pull/316#discussion_r370334358
##########
File path:
daffodil-runtime1-unparser/src/main/scala/org/apache/daffodil/processors/unparsers/DelimiterUnparsers.scala
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@@ -56,7 +56,7 @@ class DelimiterTextUnparser(override val context:
TermRuntimeData, delimiterType
else localDelimNode.terminator
}
- if (delimDFAs.isEmpty) Assert.invariantFailed("Expected a delimiter of
type " + delimiterType + " on the stack, but was not found.")
+ if (delimDFAs.length == 0) Assert.invariantFailed("Expected a delimiter of
type " + delimiterType + " on the stack, but was not found.")
Review comment:
Is this stylistic, or is there actually an advantage to using length vs.
isEmpty?
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