src/java.base/share/classes/sun/net/spi/DefaultProxySelector.java

rev 51919 : 8215281: Use String.isEmpty() when applicable in java.base
Reviewed-by: dfuchs, alanb

*** 238,248 ****
                                   */
                                  phost =  NetProperties.get(props[i][j]+"Host");
                                  if (phost != null && phost.length() != 0)
                                      break;
                              }
!                             if (phost == null || phost.length() == 0) {
                                  /**
                                   * No system property defined for that
                                   * protocol. Let's check System Proxy
                                   * settings (Gnome, MacOsX & Windows) if
                                   * we were instructed to.
--- 238,248 ----
                                   */
                                  phost =  NetProperties.get(props[i][j]+"Host");
                                  if (phost != null && phost.length() != 0)
                                      break;
                              }
!                             if (phost == null || phost.isEmpty()) {
                                  /**
                                   * No system property defined for that
                                   * protocol. Let's check System Proxy
                                   * settings (Gnome, MacOsX & Windows) if
                                   * we were instructed to.
*** 267,277 ****
                                              nphosts = nprop.defaultVal;
                                          } else {
                                              nprop.hostsSource = null;
                                              nprop.pattern = null;
                                          }
!                                     } else if (nphosts.length() != 0) {
                                          // add the required default patterns
                                          // but only if property no set. If it
                                          // is empty, leave empty.
                                          nphosts += "|" + NonProxyInfo
                                                           .defStringVal;
--- 267,277 ----
                                              nphosts = nprop.defaultVal;
                                          } else {
                                              nprop.hostsSource = null;
                                              nprop.pattern = null;
                                          }
!                                     } else if (!nphosts.isEmpty()) {
                                          // add the required default patterns
                                          // but only if property no set. If it
                                          // is empty, leave empty.
                                          nphosts += "|" + NonProxyInfo
                                                           .defStringVal;