import java.io.*;

try
{
  String javaVersion = System.getProperty( "java.version" );
  File a = new File( basedir, "target/parent-1.0-bin/child/a/filtered.txt");
  
  BufferedReader r = new BufferedReader(new FileReader(a));
  String line = r.readLine();
  if ( ! line.endsWith( javaVersion ) )
  {
    System.out.println( "Expected java version: " + javaVersion + "\nLine was: " + line );
    return false;
  }
}
catch( IOException e )
{
    e.printStackTrace();
}

return true;