Package com.couchbase.client.java.kv

Class AppendOptions

java.lang.Object

com.couchbase.client.java.CommonOptions<AppendOptions>

com.couchbase.client.java.kv.CommonDurabilityOptions<AppendOptions>

com.couchbase.client.java.kv.AppendOptions

public class AppendOptions
extends CommonDurabilityOptions<AppendOptions>

Modifies properties of the append operation.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
class	AppendOptions.Built

Nested classes/interfaces inherited from class com.couchbase.client.java.kv.CommonDurabilityOptions

CommonDurabilityOptions.BuiltCommonDurabilityOptions

Nested classes/interfaces inherited from class com.couchbase.client.java.CommonOptions

CommonOptions.BuiltCommonOptions

Method Summary

Modifier and Type	Method	Description
static AppendOptions	appendOptions()	Creates a new AppendOptions.
AppendOptions.Built	build()
AppendOptions	cas(long cas)	Specifies a CAS value that will be taken into account on the server side for optimistic concurrency.

Methods inherited from class com.couchbase.client.java.kv.CommonDurabilityOptions

durability, durability

Methods inherited from class com.couchbase.client.java.CommonOptions

clientContext, parentSpan, retryStrategy, self, timeout

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details

appendOptions

public static AppendOptions appendOptions()

Creates a new AppendOptions.

Returns:

the created options.

cas

public AppendOptions cas(long cas)

Specifies a CAS value that will be taken into account on the server side for optimistic concurrency.

The CAS value is an opaque identifier which is associated with a specific state of the document on the server. The CAS value is received on read operations (or after mutations) and can be used during a subsequent mutation to make sure that the document has not been modified in the meantime.

If document on the server has been modified in the meantime the SDK will raise a CasMismatchException. In this case the caller is expected to re-do the whole "fetch-modify-update" cycle again. Please refer to the SDK documentation for more information on CAS mismatches and subsequent retries.

Parameters:

cas - the opaque CAS identifier to use for this operation.

Returns:

the AppendOptions for chaining purposes.

build

@Internal
public AppendOptions.Built build()