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Posted By

roock on 02/18/08


Tagged

list format csv


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melling


CSV formatter

 / Published in: Groovy
 

Format a list of lists to CSV format

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  1. class CsvFormat {
  2.  
  3. 	def convertListToCsv(list) {
  4. 		def result = ''
  5. 		list.each{row ->
  6. 			row.each{col -> result += col + ','}
  7. 			result = result[0..-2]
  8. 			result += '\n'
  9. 		}
  10. 		result
  11. 	}
  12.  
  13. }
  14.  
  15.  
  16.  
  17. class CsvFormatTest extends GroovyTestCase {
  18.  
  19. 	void testConvertsListToCsv() {
  20. 		assertEquals '1,2\n3,4\n', new CsvFormat().convertListToCsv([[1,2],[3,4]])
  21. 	}
  22.  
  23. }

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Posted By: mycrobe on February 18, 2009

better:

`class CsvFormat {

def convertListToCsv(list) {
    def result = new StringBuilder()
    list.each{row ->
        result
Posted By: mycrobe on February 18, 2009

sigh... learning markdown. Anyway, this is faster for larger datasets

class CsvFormat {

def convertListToCsv(list) {
    def result = new StringBuilder()
    list.each{row ->
        result
Posted By: mycrobe on February 18, 2009

class CsvFormat { def convertListToCsv(list) { def result = new StringBuilder() list.each{row -> result

Posted By: mycrobe on February 18, 2009

fucking markdown :-P

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