Package com.launchdarkly.sdk.fdv2

Class ChangeSet<T>

java.lang.Object

com.launchdarkly.sdk.fdv2.ChangeSet<T>

Type Parameters:

T - the type of the data payload

public final class ChangeSet<T>
extends Object

Represents a set of changes to apply to a data store.

Constructor Summary

Constructors

Constructor	Description
ChangeSet(ChangeSetType type, Selector selector, T data, String environmentId, boolean shouldPersist)	Constructs a new ChangeSet.

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object o)
T	getData()	Returns the data payload for this changeset.
String	getEnvironmentId()	Returns the environment ID associated with the change, or null if not available.
Selector	getSelector()	Returns the selector for this change.
ChangeSetType	getType()	Returns the type of the changeset.
int	hashCode()
boolean	shouldPersist()	Returns whether this data should be persisted to persistent stores.
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Details

ChangeSet

public ChangeSet(ChangeSetType type,
 Selector selector,
 T data,
 String environmentId,
 boolean shouldPersist)

Constructs a new ChangeSet.

When implementing a custom data source, pass Selector.EMPTY for the selector parameter. Non-empty selectors are only meaningful for LaunchDarkly's own data sources.

Parameters:

type - the type of the changeset

selector - the selector for this change; null is normalized to Selector.EMPTY

data - the data payload

environmentId - the environment ID, or null if not available

shouldPersist - true if the data should be persisted to persistent stores

Method Details

getType

public ChangeSetType getType()

Returns the type of the changeset.

Returns:

the changeset type

getSelector

public Selector getSelector()

Returns the selector for this change. Will not be null; may be Selector.EMPTY.

Returns:

the selector

getEnvironmentId

public String getEnvironmentId()

Returns the environment ID associated with the change, or null if not available.

Returns:

the environment ID, or null

getData

public T getData()

Returns the data payload for this changeset.

Returns:

the data

shouldPersist

public boolean shouldPersist()

Returns whether this data should be persisted to persistent stores.

Returns:

true if the data should be persisted, false otherwise

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