public interface PropertyDescriptor
Modifier and Type | Method and Description |
---|---|
default boolean |
equals(Object value1,
Object value2)
Allows to use special logic to compare values for equality
as in rare cases it is not sufficient to use the default equals() method.
|
String |
getName()
Returns property name.
|
void |
injectValueHolder(Object object)
If a property is implemented as a ValueHolder, this operation would
create an unfaulted value holder and inject it into the object, if an
object doesn't have it set yet.
|
Object |
readProperty(Object object)
Returns a property value, inflating unresolved object if need.
|
Object |
readPropertyDirectly(Object object)
Returns a property value of an object without disturbing the object fault
status.
|
boolean |
visit(PropertyVisitor visitor)
A visitor accept method.
|
void |
writeProperty(Object object,
Object oldValue,
Object newValue)
Sets a property value, inflating unresolved object if need.
|
void |
writePropertyDirectly(Object object,
Object oldValue,
Object newValue)
Sets a property value of an object without disturbing the object fault
status.
|
String getName()
Object readPropertyDirectly(Object object) throws PropertyException
PropertyException
Object readProperty(Object object) throws PropertyException
PropertyException
void writePropertyDirectly(Object object, Object oldValue, Object newValue) throws PropertyException
PropertyException
void writeProperty(Object object, Object oldValue, Object newValue) throws PropertyException
PropertyException
boolean visit(PropertyVisitor visitor)
void injectValueHolder(Object object) throws PropertyException
PropertyException
default boolean equals(Object value1, Object value2)
Util.nullSafeEquals(Object, Object)
method.value1
- to comparevalue2
- to compareCopyright © 2001–2021 Apache Cayenne. All rights reserved.