public static URI createUri(String scheme, String host, int port, String path) {
		try {
			return new URI(scheme, null, host, port, path, null, null);
		}
		catch (URISyntaxException ex) {
			throw new UrlException(scheme, host, port, path, ex);
		}
	}
public static URI createUri(String scheme, String host, int port, String path) {
		try {
			return new URI(scheme, null, host, port, path, null, null);
		}
		catch (URISyntaxException ex) {
			throw new UrlException(scheme, host, port, path, ex);
		}
	}
public static URI createUri ( String scheme , String host , int port , String path ) { try { return new URI ( scheme , null , host , port , path , null , null ) ; } catch ( URISyntaxException ex ) { throw new UrlException ( scheme , host , port , path , ex ) ; } }
Create URI object and wrap {@link URISyntaxException} to {@link UrlException}.

@param scheme URL scheme.
@param host URL host.
@param port URL port.
@param path URL path.
@return The final URI.
@throws UrlException If URI cannot be built because of an invalid parameter.
Create URI object and wrap { @link URISyntaxException } to { @link UrlException } .