code: private static String getTagValueAsString(final ITag tag, final byte[] value) {
  		StringBuilder buf = new StringBuilder();
  
  		switch (tag.getTagValueType()) {
  		case TEXT:
  			buf.append("=");
  			buf.append(new String(value));
  			break;
  		case NUMERIC:
  			buf.append("NUMERIC");
  			break;
  		case BINARY:
  			buf.append("BINARY");
  			break;
  		case MIXED:
  			buf.append("=");
  			buf.append(getSafePrintChars(value));
  			break;
  		case DOL:
  			buf.append("");
  			break;
  		default:
  			break;
  		}
  
  		return buf.toString();
  	}
docs: Method used get Tag value as String
  
  @param tag
  tag type
  @param value
  tag value
  @return