src/test/java/ucar/geoapi/NetcdfCRSTest.java
private static String concat(String message, final String ext) {
        if (message == null || (message = message.trim()).isEmpty()) {
            return ext;
        }
        return message + ' ' + ext;
    }
/**
     * Returns the concatenation of the given message with the given extension.
     * This method returns the given extension if the message is null or empty.
     *
     * @param  message  the message, or {@code null}.
     * @param  ext      the extension to append after the message.
     * @return the concatenated string.
     */
Returns the concatenation of the given message with the given extension.
This method returns the given extension if the message is null or empty.

@param  message  the message, or  null.
@param  ext      the extension to append after the message.
@return the concatenated string.
Returns the concatenation of the given message with the given extension . This method returns the given extension if the message is null or empty . @param message the message or null . @param ext the extension to append after the message . @return the concatenated string .
private static String concat(String message, final String ext) {
        if (message == null || (message = message.trim()).isEmpty()) {
            return ext;
        }
        return message + ' ' + ext;
    }
private static String concat ( String message , final String ext ) { if ( message == null || ( message = message . trim ( ) ) . isEmpty ( ) ) { return ext ; } return message + ' ' + ext ; }
Returns the concatenation of the given message with the given extension.
Returns the concatenation of the given message with the given extension .