Document (Couchbase Java SDK)

All Known Implementing Classes:

AbstractDocument, BinaryDocument, ByteArrayDocument, EntityDocument, JsonArrayDocument, JsonBooleanDocument, JsonDocument, JsonDoubleDocument, JsonLongDocument, JsonStringDocument, LegacyDocument, RawJsonDocument, SerializableDocument, StringDocument
```
@Committed
@Public
public interface Document<T>
```
Represents a Couchbase Server Document which is stored in and retrieved from a AsyncBucket.

Since:

2.0

Author:

Michael Nitschinger

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`long`	`cas()`	The last-known CAS value for the `Document` (0 if not set).
`T`	`content()`	The content of the `Document`.
`int`	`expiry()`	The optional expiration time for the `Document` (0 if not set).
`String`	`id()`	The per-bucket unique ID of the `Document`.
`MutationToken`	`mutationToken()`	The optional, opaque mutation token set after a successful mutation and if enabled on the environment.

- Method Detail
  - id
```
String id()
```
    The per-bucket unique ID of the Document.
    
    Returns:
    
    the document id.
  - content
```
T content()
```
    The content of the Document.
    
    Returns:
    
    the content.
  - cas
```
long cas()
```
    The last-known CAS value for the Document (0 if not set).
    
    Returns:
    
    the CAS value if set.
  - expiry
```
int expiry()
```
    The optional expiration time for the Document (0 if not set).
    
    Returns:
    
    the expiration time.
  - mutationToken
```
MutationToken mutationToken()
```
    The optional, opaque mutation token set after a successful mutation and if enabled on the environment. Note that the mutation token is always null, unless they are explicitly enabled on the environment, the server version is supported (>= 4.0.0) and the mutation operation succeeded. If set, it can be used for enhanced durability requirements, as well as optimized consistency for N1QL queries.
    
    Returns:
    
    the mutation token if set, otherwise null.