Package org.nuxeo.ecm.core.storage

Class State.ListDiff

java.lang.Object

org.nuxeo.ecm.core.storage.State.ListDiff

All Implemented Interfaces:

Serializable

Enclosing class:

State

public static class State.ListDiff
extends Object
implements Serializable

A diff for an array or List.

This diff is applied onto an existing array/List in the following manner:

• diff, if any, is applied,
• rpush, if any, is applied.
• pull, if any, is applied.

Since:

5.9.5

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
List<Object>	diff	If diff is not null, each element of the list is applied to the existing array/List.
boolean	isArray	Whether this State.ListDiff applies to an array (true) or a List (false).
List<Object>	pull	If pull is not null, this is removed from the existing array/List.
List<Object>	rpush	If rpush is not null, this is appended to the right of the existing array/List.

Constructor Summary

Constructors

Constructor	Description
ListDiff()

Method Summary

Modifier and Type	Method	Description
String	toString()

Methods inherited from class java.lang.Object

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

Field Details

isArray

public boolean isArray

Whether this State.ListDiff applies to an array (true) or a List (false).

diff

public List<Object> diff

If diff is not null, each element of the list is applied to the existing array/List. An element can be:

• a State.StateDiff, to be applied on a State,
• an actual value to be set (including null),
• State.NOP if no change is needed.

rpush

public List<Object> rpush

If rpush is not null, this is appended to the right of the existing array/List.

pull

public List<Object> pull

If pull is not null, this is removed from the existing array/List.

Since:

11.5

Constructor Details

ListDiff

public ListDiff()

Method Details

toString

public String toString()

Overrides:

toString in class Object