Adds static methods parseCsv to CsvParser to make static imports poss…

…ible.

src/com/xlson/groovycsv/CsvParser.groovy

@@ -45,7 +45,29 @@ class CsvParser {
      * detection is used.
      */
     Integer autoDetectCharNumber = 1000
-
+
+    /**
+     * Parses a string as csv in the same way as CsvParser.parse(...).
+     *
+     * @param args
+     * @param csv
+     * @return
+     */
+    static Iterator parseCsv(Map args = [:], String csv) {
+        new CsvParser().parse(args, csv)
+    }
+
+    /**
+     * Parses a reader as csv in the same way as CsvParser.parse(...).
+     *
+     * @param args
+     * @param csv
+     * @return
+     */
+    static Iterator parseCsv(Map args = [:], Reader reader) {
+        new CsvParser().parse(args, reader)
+    }
+
     /**
      * Parses the csv supplied using the reader. See parse(Reader reader) for
      * more information about usage.

test/com/xlson/groovycsv/CsvParserSpec.groovy

@@ -195,5 +195,18 @@ abc,-4-'''
       line[2] == '19'
 
   }
+
+  def "CsvParser.parseCsv can be used statically."() {
+      when:
+      def csv = CsvParser.parseCsv(csvData)
+
+      then:
+      csv*.Letter == letterValues
+
+      where:
+      csvData                                           | letterValues
+      testDataWithColumnNamesAnd2Rows                   | ['a', 'h']
+      new StringReader(testDataWithColumnNamesAnd2Rows) | ['a', 'h']
+  }
     
 }