modify RichReader for ability to check for the last line

hadyelsahar · hadyelsahar · commit 5e7ea46540ff · 2013-08-12T13:06:15.000+02:00
diff --git a/core/src/main/scala/org/dbpedia/extraction/util/RichReader.scala b/core/src/main/scala/org/dbpedia/extraction/util/RichReader.scala
@@ -17,8 +17,9 @@ class RichReader(reader: BufferedReader) {
   def foreach[U](proc: String => U): Unit = {
     while (true) {
       val line = reader.readLine()
-      if (line == null) return
+
       proc(line)
+      if (line == null) return
     }
   }
 }

Original file line number	Diff line number	Diff line change
`@@ -17,8 +17,9 @@ class RichReader(reader: BufferedReader) {`
`17`	`17`	`def foreach[U](proc: String => U): Unit = {`
`18`	`18`	`while (true) {`
`19`	`19`	`val line = reader.readLine()`
`20`		`- if (line == null) return`
	`20`	`+`
`21`	`21`	`proc(line)`
	`22`	`+ if (line == null) return`
`22`	`23`	`}`
`23`	`24`	`}`
`24`	`25`	`}`