org.apache.cayenne.reflect
Class IdMapKeyAccessor
java.lang.Object
org.apache.cayenne.reflect.IdMapKeyAccessor
- All Implemented Interfaces:
- Serializable, Accessor
public class IdMapKeyAccessor
- extends Object
- implements Accessor
A stateless read-only accessor of the map key value that is based on the Persistent
object id. For single-column ID's the accessor returns a single value (e.g. an
Integer). For multi-column ID's it returns the ObjectId.
- Since:
- 3.0
- See Also:
- Serialized Form
Method Summary |
String |
getName()
Returns property name. |
Object |
getValue(Object object)
Returns a property value of an object without disturbing the object fault status. |
void |
setValue(Object object,
Object newValue)
Sets a property value of an object without disturbing the object fault status. |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
SHARED_ACCESSOR
public static final Accessor SHARED_ACCESSOR
IdMapKeyAccessor
public IdMapKeyAccessor()
getName
public String getName()
- Description copied from interface:
Accessor
- Returns property name.
- Specified by:
getName
in interface Accessor
getValue
public Object getValue(Object object)
throws PropertyException
- Description copied from interface:
Accessor
- Returns a property value of an object without disturbing the object fault status.
- Specified by:
getValue
in interface Accessor
- Throws:
PropertyException
setValue
public void setValue(Object object,
Object newValue)
throws PropertyException
- Description copied from interface:
Accessor
- Sets a property value of an object without disturbing the object fault status. Old
value of the property is specified as a hint.
- Specified by:
setValue
in interface Accessor
- Throws:
PropertyException
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