本文整理了Java中hudson.Extension类的一些代码示例，展示了Extension类的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Extension类的具体详情如下：
包路径：hudson.Extension
类名称：Extension

Extension介绍

暂无

代码示例

代码示例来源：origin: jenkinsci/jenkins

@Extension @Symbol("standard")
public static class DescriptorImpl extends MyViewsTabBarDescriptor {
  @Override
  public String getDisplayName() {
    return Messages.DefaultMyViewsTabsBar_DisplayName();
    //return "Default My Views TabsBar";
  }
}

代码示例来源：origin: jenkinsci/jenkins

@Override
protected boolean isOptional(Extension annotation) {
  return annotation.optional();
}

代码示例来源：origin: jenkinsci/jenkins

@Override
protected double getOrdinal(Extension annotation) {
  return annotation.ordinal();
}

代码示例来源：origin: jenkinsci/jenkins

@Extension
public static class ListenForInstallComplete extends InstallStateFilter {
  @Override
  public InstallState getNextInstallState(InstallState current, Provider<InstallState> proceed) {
    InstallState next = proceed.get();
    if (InstallState.INITIAL_SETUP_COMPLETED.equals(current)) {
      UpgradeWizard.get().isUpToDate = true;
    }
    return next;
  }
}

代码示例来源：origin: jenkinsci/jenkins

@Extension
public static final class AdministrativeMonitorImpl extends AdministrativeMonitor {
  @Override
  public String getDisplayName() {
    return Messages.SCMTrigger_AdministrativeMonitorImpl_DisplayName();
  }
  private boolean on;
  public boolean isActivated() {
    return on;
  }
}

代码示例来源：origin: jenkinsci/jenkins

@Extension @Symbol("demand")
  public static class DescriptorImpl extends Descriptor<RetentionStrategy<?>> {
    @Override
    public String getDisplayName() {
      return Messages.RetentionStrategy_Demand_displayName();
    }
  }
}

代码示例来源：origin: jenkinsci/jenkins

@Extension
public static class ConditionallyHidden extends DescriptorVisibilityFilter {
  @SuppressWarnings("rawtypes")
  @Override
  public boolean filter(Object context, Descriptor descriptor) {
    if (descriptor instanceof DescriptorImpl && context instanceof Job) {
      return ((Job) context).supportsLogRotator();
    }
    return true;
  }
}

代码示例来源：origin: jenkinsci/jenkins

public ExtensionComponent(T instance, Extension annotation) {
  this(instance,annotation.ordinal());
}

代码示例来源：origin: jenkinsci/jenkins

private Level logLevel(IndexItem<Extension, Object> item) {
    return item.annotation().optional() ? Level.FINE : Level.WARNING;
  }
}

代码示例来源：origin: jenkinsci/jenkins

@Extension(ordinal = Integer.MAX_VALUE) @Symbol("none")
  public static class DescriptorImpl extends SCMDescriptor<NullSCM> {
    public DescriptorImpl() {
      super(null);
    }

    @Override public String getDisplayName() {
      return Messages.NullSCM_DisplayName();
    }

  }
}

代码示例来源：origin: jenkinsci/jenkins

/**
 * Whitelist rule based on system properties.
 *
 * For the bypass "kill" switch to be effective, it needs to have a high enough priority
 */
@Extension(ordinal=100)
public static class DefaultWhitelist extends CallableWhitelist {
  @Override
  public boolean isWhitelisted(RoleSensitive subject, Collection<Role> expected, Object context) {
    return BYPASS;
  }
}

代码示例来源：origin: jenkinsci/jenkins

@Extension(ordinal=DEFAULT_COLUMNS_ORDINAL_PROPERTIES_START-2) @Symbol("lastFailure")
  public static class DescriptorImpl extends ListViewColumnDescriptor {
    @Override
    public String getDisplayName() {
      return Messages.LastFailureColumn_DisplayName();
    }
  }
}

代码示例来源：origin: jenkinsci/jenkins

@Extension(ordinal = 10)
  public static class DescriptorImpl extends GlobalSettingsProviderDescriptor {

    @Override
    public String getDisplayName() {
      return Messages.FilePathGlobalSettingsProvider_DisplayName();
    }

  }
}

代码示例来源：origin: jenkinsci/jenkins

@Extension @Symbol("maven3Mojos")
public static final class DescriptorImpl extends ConsoleAnnotationDescriptor {
  public String getDisplayName() {
    return "Maven 3 Mojos";
  }
}

代码示例来源：origin: jenkinsci/jenkins

@Extension(ordinal = 100)
  public static class ProviderImpl extends QueueItemAuthenticatorProvider {

    @Nonnull
    @Override
    public List<QueueItemAuthenticator> getAuthenticators() {
      return get().getAuthenticators();
    }
  }
}

代码示例来源：origin: jenkinsci/jenkins

/**
 * The default executors widget.
 *
 * A plugin may remove this from {@link Jenkins#getWidgets()} and swap in their own.
 *
 * @author Kohsuke Kawaguchi
 * @since 1.514
 */
@Extension(ordinal=100) @Symbol("executors") // historically this was above normal widgets and below BuildQueueWidget
public class ExecutorsWidget extends Widget {
}

代码示例来源：origin: jenkinsci/jenkins

/**
 * In case there are no other implementations we will fallback to this implementation.
 *
 * To make sure that we load this extension last (or at least very late) we use a negative ordinal.
 * This allows custom implementation to be "first"
 */
@Extension(ordinal=-9999)
public class DefaultSimplePageDecorator extends SimplePageDecorator {
}

代码示例来源：origin: jenkinsci/jenkins

@Extension @Symbol("standard")
  public static final class DescriptorImpl extends ProjectNamingStrategyDescriptor {
    @Override
    public String getDisplayName() {
      return Messages.DefaultProjectNamingStrategy_DisplayName();
    }
    @Override
    public String getHelpFile() {
      return "/help/system-config/defaultJobNamingStrategy.html";
    }
  }
}

代码示例来源：origin: jenkinsci/jenkins

/**
 * Default pinger - use Java built-in functionality.  This doesn't always work,
 * a host may be reachable even if this returns false.
 */
@Extension
public static class BuiltInComputerPinger extends ComputerPinger {
  @Override
  public boolean isReachable(InetAddress ia, int timeout) throws IOException {
    return ia.isReachable(timeout * 1000);
  }
}

代码示例来源：origin: jenkinsci/jenkins

/**
 * @author Kohsuke Kawaguchi
 */
@Extension(ordinal=2) @Symbol("envVars")
public class EnvVarsSlaveInfo extends SlaveSystemInfo {
  @Override
  public String getDisplayName() {
    return Messages.EnvVarsSlaveInfo_DisplayName();
  }
}