How to use

text

method

in

org.qi4j.io.Inputs

/**
 * Read lines from a UTF-8 encoded textfile.
 *
 * If the filename ends with .gz, then the data is automatically unzipped when read.
 *
 * @param source textfile with lines separated by \n character
 *
 * @return Input that provides lines from the textfiles as strings
 */
public static Input<String, IOException> text( final File source )
// END SNIPPET: method
{
  return text( source, "UTF-8" );
}

@Test
public void testIOString()
  throws Exception
{
  StringBuilder sb = new StringBuilder();
  iterable( byteCollection() ).transferTo( map( valueSerialization.serialize(), text( sb ) ) );
  String output = sb.toString();
  List<Byte> list = new ArrayList<Byte>();
  text( output ).transferTo( map( valueSerialization.deserialize( Byte.class ), collection( list ) ) );
  assertEquals( byteCollection(), list );
}