code: public String processString(String s) {
  		if (decoderPipeline != null) {
  			return decoderPipeline.processString(s);
  		} else { throw new java.lang.RuntimeException("Decoder Not Initialized"); }
  	}
docs: Process a text string as input and return a string representation of the annotations.
  The representation returned depends on what type of decoder the Jarafe instance
  was initialized with.
  @param s  Input string
  @return a string encoding  serialized object with added annotations