Package com.couchbase.client.java.kv

Class MutationState

java.lang.Object

com.couchbase.client.java.kv.MutationState

All Implemented Interfaces:

Iterable<MutationToken>

public class MutationState
extends Object
implements Iterable<MutationToken>

Aggregation of one or more MutationTokens for specifying consistency requirements of N1QL or FTS queries.

Thread-safe.

Since:

2.3.0

Method Summary

Modifier and Type	Method	Description
MutationState	add(MutationToken... mutationTokens)	Add one or more MutationTokens to this MutationState.
MutationState	add(MutationState mutationState)	Adds all the internal state from the given MutationState onto the called one.
boolean	equals(Object o)
JsonObject	export()	Exports the MutationState into a universal format, which can be used either to serialize it into a N1QL query or to send it over the network to a different application/SDK.
JsonObject	exportForSearch()	Exports the MutationState into a format recognized by the FTS search engine.
static MutationState	from(MutationToken... mutationTokens)	Create a MutationState from one or more MutationTokens.
static MutationState	from(JsonObject source)	Create a MutationState from the serialized state.
static MutationState	from(String source)	Create a MutationState from the serialized state.
int	hashCode()
Iterator<MutationToken>	iterator()
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Method Details

from

public static MutationState from(MutationToken... mutationTokens)

Create a MutationState from one or more MutationTokens.

Parameters:

mutationTokens - the mutation tokens.

Returns:

the initialized MutationState.

add

public MutationState add(MutationToken... mutationTokens)

Add one or more MutationTokens to this MutationState.

Parameters:

mutationTokens - the tokens

Returns:

the modified MutationState.

add

public MutationState add(MutationState mutationState)

Adds all the internal state from the given MutationState onto the called one.

Parameters:

mutationState - the state from which the tokens are applied from.

Returns:

the modified MutationState.

iterator

public Iterator<MutationToken> iterator()

Specified by:

iterator in interface Iterable<MutationToken>

export

public JsonObject export()

Exports the MutationState into a universal format, which can be used either to serialize it into a N1QL query or to send it over the network to a different application/SDK.

Returns:

the exported JsonObject.

exportForSearch

public JsonObject exportForSearch()

Exports the MutationState into a format recognized by the FTS search engine.

Returns:

the exported JsonObject for one FTS index.

from

public static MutationState from(String source)

Create a MutationState from the serialized state.

Parameters:

source - the source state, serialized.

Returns:

the created MutationState.

from

public static MutationState from(JsonObject source)

Create a MutationState from the serialized state.

Parameters:

source - the source state, serialized.

Returns:

the created MutationState.

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object