import com.google.enterprise.adaptor.PollingIncrementalLister; //导入依赖的package包/类
/**
 * Copied in from TestHelper (from the library)
 */
public static void initializeAdaptorConfig(Adaptor adaptor,
    Map<String, String> configEntries) throws Exception {
  final Config config = new Config();
  adaptor.initConfig(config);
  for (Map.Entry<String, String> entry : configEntries.entrySet()) {
    config.overrideKey(entry.getKey(), entry.getValue());
  }
  adaptor.init(new UnsupportedAdaptorContext() {
      @Override
      public Config getConfig() {
        return config;
      }

      @Override
      public void setPollingIncrementalLister(PollingIncrementalLister l) {
      }

      @Override
      public SensitiveValueDecoder getSensitiveValueDecoder() {
        return new SensitiveValueDecoder() {
          @Override
          public String decodeValue(String notEncodedDuringTesting) {
            return notEncodedDuringTesting;
          }
        };
      }
    });
}
 

import com.google.enterprise.adaptor.PollingIncrementalLister; //导入依赖的package包/类
public void setPollingIncrementalLister(PollingIncrementalLister lister) {
}
 

import com.google.enterprise.adaptor.PollingIncrementalLister; //导入依赖的package包/类
@Override
public synchronized void setPollingIncrementalLister(
    PollingIncrementalLister lister) {
  this.pollingIncrementalLister = lister;
}
 

import com.google.enterprise.adaptor.PollingIncrementalLister; //导入依赖的package包/类
public synchronized PollingIncrementalLister getPollingIncrementalLister() {
  return pollingIncrementalLister;
}
 

import com.google.enterprise.adaptor.PollingIncrementalLister; //导入依赖的package包/类
public void setPollingIncrementalLister(
    PollingIncrementalLister pollingIncrementalLister) {
  // do nothing
}