gets the port of the proxy . concode_field_sep int proxyPort concode_elem_sep Logger logger concode_elem_sep String proxyUser concode_elem_sep String proxyPassword concode_elem_sep Pattern nonProxyPattern concode_elem_sep String proxyHost concode_field_sep String getProxyPassword concode_elem_sep Pattern createNonProxyPattern concode_elem_sep String getProxyHost concode_elem_sep boolean isHostProxyable concode_elem_sep String getProxyUser concode_elem_sep boolean hasValidCredentials
int function ( ) { return proxyPort ; }