public static InputStream needStream(String propertyName) throws NoSuchPropertyException, FileNotFoundException, MaryConfigurationException {
  MaryProperties.needProperty(propertyName);
  return getStream(propertyName);
}

public static InputStream needStream ( String propertyName ) throws NoSuchPropertyException , FileNotFoundException , MaryConfigurationException { MaryProperties . needProperty ( propertyName ) ; return getStream ( propertyName ) ; }
for the named property , attempt to get an open input stream . if the property value starts with " jar : " , the remainder of the value is interpreted as an absolute path in the classpath . otherwise it is interpreted as a file name .
