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Google app engine 如何使用googledatastore在表中设置主键。？

google-app-engine

Google app engine 如何使用googledatastore在表中设置主键。？,google-app-engine,google-cloud-datastore,Google App Engine,Google Cloud Datastore,嗨，我有一个疑问。如何使用googledatastore设置表中的主键 @PrimaryKey @Persistent(valueStrategy = IdGeneratorStrategy.IDENTITY) private Key key; 可以找到文档

嗨，我有一个疑问。如何使用googledatastore设置表中的主键

@PrimaryKey
@Persistent(valueStrategy = IdGeneratorStrategy.IDENTITY)
private Key key;
可以找到文档