Mercurial > hg > Members > nobuyasu > scala
view chapter9/FileMatcher.scala @ 0:b316eec6fa7a draft default tip
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author | Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> |
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date | Tue, 08 Jan 2013 16:41:46 +0900 |
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object FileMatcher { private def filesHere = (new java.io.File(".")).listFiles /* def filesEnding(query: String) = for (file <- filesHere; if file.getName.endsWith(query)) yield file def filesContaining(query: String) = for (file <- filesHere; if file.getName.contains(query)) yield file def filesRexex(query: String) = for (file <- filesHere; if file.getName.matches(query)) yield file */ def filesMatching(query: String, matcher: (String, String) => Boolean) = { for (file <- filesHere; if matcher(file.getName, query)) yield file } def filesEnding(query: String) = filesMatching(query, _.endsWith(_)) def filesContaining(query: String) = filesMatchin(query, _.contains(_)) def filesRegex(query: String) = filesMatching(query, _.matches(_)) }