public interface Descriptor
DefaultComponent
.Modifier and Type | Field and Description |
---|---|
static String |
UNIQUE_DESCRIPTOR_ID |
Modifier and Type | Method and Description |
---|---|
default boolean |
doesRemove()
During merge if a descriptor whose doesRemove() returns true is encountered, the merge chain is reset and started
again on next descriptor.
|
String |
getId()
The descriptor id, descriptors with same id are merged.
|
default Descriptor |
merge(Descriptor other)
Returns a descriptor representing
other merged into this |
static final String UNIQUE_DESCRIPTOR_ID
String getId()
To forbid multiple descriptors use UNIQUE_DESCRIPTOR_ID.
To forbid merge use a unique value, non-overriden toString()
for exemple.
default Descriptor merge(Descriptor other)
other
merged into this
Default implementation returns other
.
default boolean doesRemove()
If the last descriptor of same id doesRemove() return true, the descriptor for this id will be null
.
Copyright © 2019 Nuxeo. All rights reserved.