import com.google.ipc.invalidation.external.client.SystemResources.Storage; //导入依赖的package包/类
/** See specs at {@code DefaultResourcesFactory.createDefaultResourcesBuilder}. */
public SystemResourcesBuilder(Logger logger, Scheduler internalScheduler,
    Scheduler listenerScheduler, NetworkChannel network, Storage storage) {
  this.logger = logger;
  this.internalScheduler = internalScheduler;
  this.listenerScheduler = listenerScheduler;
  this.network = network;
  this.storage = storage;
}
 

import com.google.ipc.invalidation.external.client.SystemResources.Storage; //导入依赖的package包/类
/** Creates an instance for test from the provided resources and context. */

AndroidResources(Logger logger, AndroidInternalScheduler internalScheduler,
    NetworkChannel network, Storage storage, Context context) {
  super(logger, internalScheduler, new InvalidScheduler(), network, storage,
      getPlatformString());
  this.context = Preconditions.checkNotNull(context);
}
 

import com.google.ipc.invalidation.external.client.SystemResources.Storage; //导入依赖的package包/类
/**
 * Constructs a {@link SystemResourcesBuilder} instance using default scheduling, Android-style
 * logging, and storage, and using {@code network} to send and receive messages.
 */
public static SystemResourcesBuilder createResourcesBuilder(String logPrefix,
    NetworkChannel network, Storage storage) {
  SystemResourcesBuilder builder = new SystemResourcesBuilder(AndroidLogger.forPrefix(logPrefix),
        new ExecutorBasedScheduler("ticl" + logPrefix),
        new ExecutorBasedScheduler("ticl-listener" + logPrefix),
        network, storage);
  builder.setPlatform("Android-" + android.os.Build.VERSION.RELEASE);
  return builder;
}
 

import com.google.ipc.invalidation.external.client.SystemResources.Storage; //导入依赖的package包/类
@Override
public Storage getStorage() {
  return storage;
}
 

import com.google.ipc.invalidation.external.client.SystemResources.Storage; //导入依赖的package包/类
SafeStorage(Storage delegate) {
  this.delegate = Preconditions.checkNotNull(delegate);
}
 

import com.google.ipc.invalidation.external.client.SystemResources.Storage; //导入依赖的package包/类
/** Returns the storage. */
public Storage getStorage() {
  return storage;
}
 

import com.google.ipc.invalidation.external.client.SystemResources.Storage; //导入依赖的package包/类
/**
 * Sets the persistence layer to be {@code storage}.
 * <p>
 * REQUIRES: {@link #build} has not been called.
 */
public SystemResourcesBuilder setStorage(Storage storage) {
  Preconditions.checkState(!sealed, "Builder's build method has already been called");
  this.storage = storage;
  return this;
}