Updating embedded documents mongodb

The update() method updates the values in the existing document while the save() method replaces the existing document with the document passed in save() method.

The update() method updates the values in the existing document.

For fine grained control over (un)marshalling, configure Jongo mapper or create your own.

To handle polymorphism of Java objects, a field containing the class name must be set into the Mongo document. Not because it is made of ancient wood and magic stones, it just binds Jackson — the fastest Java json (un)marshalling library — to Mongo Java driver with the slightest glue code possible.

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Eve abides by providing one default endpoint per item.Within the same API, you can have a read-only resource accessible at one endpoint, along with a fully editable resource at another endpoint.The following table shows Eve’s implementation of CRUD via REST: Therefore, for sub-resource endpoints, only the documents satisfying the endpoint semantic will be deleted. When you do grant access to item endpoints, you can define up to two lookups, both defined with regexes.It all happened on an open source project called Diaspora.Diaspora is a distributed social network with a long history.

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