- value
The value of the property.
- isPresent
Whether the property is empty or not.
- key
The key of the property.
- remove
Remove the property from the associated element.
- empty
Create an empty property that is not present.
- orElse
If the value is present, return the value, else return the provided value.
- element
Get the element that this property is associated with.
- ifPresent
If the property is present, the consume the value as specified by the Consumer.
- orElseThrow
If the value is present, return the value, else throw the exception generated by
the Supplier.