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Java Datastore.put方法代码示例

本文整理汇总了Java中com.google.cloud.datastore.Datastore.put方法的典型用法代码示例。如果您正苦于以下问题:Java Datastore.put方法的具体用法?Java Datastore.put怎么用?Java Datastore.put使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在com.google.cloud.datastore.Datastore的用法示例。


在下文中一共展示了Datastore.put方法的4个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Java代码示例。

示例1: save

import com.google.cloud.datastore.Datastore; //导入方法依赖的package包/类
@Override
public <S extends T> Iterable<S> save(Iterable<S> entities) {
	Datastore datastore = this.datastoreOptions.getService();

	List<FullEntity<? extends IncompleteKey>> buffer = new ArrayList<>();

	for (S entity : entities) {
		ID id = this.entityInformation.getId(entity);
		Key key = getKey(id);

		buffer.add(this.marshaller.toEntity(entity, key));
		if (buffer.size() >= BUFFER_SIZE) {
			datastore.put(buffer.toArray(new FullEntity[buffer.size()]));
			buffer.clear();
		}
	}
	if (buffer.size() > 0) {
		datastore.put(buffer.toArray(new FullEntity[buffer.size()]));
	}

	return entities;
}
 
开发者ID:tkob,项目名称:spring-data-gclouddatastore,代码行数:23,代码来源:SimpleGcloudDatastoreRepository.java

示例2: save

import com.google.cloud.datastore.Datastore; //导入方法依赖的package包/类
@Override
public void save(Message message) {
  // Save message to "messages"
  Datastore datastore = getDatastoreInstance();
  Key key = datastore.allocateId(keyFactory.newKey());

  Entity.Builder messageEntityBuilder = Entity.newBuilder(key)
      .set("messageId", message.getMessageId());

  if (message.getData() != null) {
    messageEntityBuilder = messageEntityBuilder.set("data", message.getData());
  }

  if (message.getPublishTime() != null) {
    messageEntityBuilder = messageEntityBuilder.set("publishTime", message.getPublishTime());
  }
  datastore.put(messageEntityBuilder.build());
}
 
开发者ID:GoogleCloudPlatform,项目名称:java-docs-samples,代码行数:19,代码来源:MessageRepositoryImpl.java

示例3: save

import com.google.cloud.datastore.Datastore; //导入方法依赖的package包/类
@Override
public void save(Message message) {
  // Save message to "messages"
  Datastore datastore = getDatastoreInstance();
  Key key = datastore.allocateId(keyFactory.newKey());

  Entity.Builder messageEntityBuilder = Entity.newBuilder(key)
      .set("messageId", message.getMessageId());

  String translated = message.getTranslated();
  if (translated != null) {
    messageEntityBuilder = messageEntityBuilder.set("data", translated);
  }

  if (message.getPublishTime() != null) {
    messageEntityBuilder = messageEntityBuilder.set("publishTime", message.getPublishTime());
  }

  if (message.getSourceLang() != null) {
    messageEntityBuilder = messageEntityBuilder.set("sourceLang", message.getSourceLang());
  }

  if (message.getTargetLang() != null) {
    messageEntityBuilder = messageEntityBuilder.set("targetLang", message.getTargetLang());
  }
  datastore.put(messageEntityBuilder.build());
}
 
开发者ID:GoogleCloudPlatform,项目名称:getting-started-java,代码行数:28,代码来源:MessageRepositoryImpl.java

示例4: main

import com.google.cloud.datastore.Datastore; //导入方法依赖的package包/类
public static void main(String... args) throws Exception {
  // Instantiates a client
  Datastore datastore = DatastoreOptions.getDefaultInstance().getService();

  // The kind for the new entity
  String kind = "Task";
  // The name/ID for the new entity
  String name = "sampletask1";
  // The Cloud Datastore key for the new entity
  Key taskKey = datastore.newKeyFactory().setKind(kind).newKey(name);

  // Prepares the new entity
  Entity task = Entity.newBuilder(taskKey)
      .set("description", "Buy milk")
      .build();

  // Saves the entity
  datastore.put(task);

  System.out.printf("Saved %s: %s%n", task.getKey().getName(), task.getString("description"));

  //Retrieve entity
  Entity retrieved = datastore.get(taskKey);

  System.out.printf("Retrieved %s: %s%n", taskKey.getName(), retrieved.getString("description"));

}
 
开发者ID:GoogleCloudPlatform,项目名称:java-docs-samples,代码行数:28,代码来源:QuickstartSample.java


注:本文中的com.google.cloud.datastore.Datastore.put方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。