object Util
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- class ConcatIterator[T] extends Iterator[T]
Basically a fast, efficient
.flatten
ormkString
for nested iteratorsBasically a fast, efficient
.flatten
ormkString
for nested iteratorsFor some reason, the default way of concatenation e.g.
val middle = first ++ lastChildIter ++ sep ++ remaining
Was throwing weird NullPointerExceptions I couldn't figure out =(
Also, ++ didn't seem to be sufficiently lazy, so it was forcing things earlier than it really needed to. It isn't documented anywhere how lazy it's meant to be, whereas
ConcatIterator
here is obviously lazy and won't even evaluate each iterator until you ask it to
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- @throws(classOf[java.lang.CloneNotSupportedException]) @native() @IntrinsicCandidate()
- def concat[T](is: () => Iterator[T]*): ConcatIterator[T]
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- def isOperator(ident: String): Boolean
- def literalize(s: IndexedSeq[Char], unicode: Boolean = true): String
Convert a string to a C&P-able literal.
Convert a string to a C&P-able literal. Basically copied verbatim from the uPickle source code.
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