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* published by the Free Software Foundation. Oracle designates this
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*
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
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package java.beans;
import java.lang.annotation.Retention;
import java.lang.annotation.Target;
import static java.lang.annotation.ElementType.METHOD;
import static java.lang.annotation.RetentionPolicy.RUNTIME;
Indicates that an attribute called "transient" should be declared with the given value
when the Introspector
constructs a PropertyDescriptor
or EventSetDescriptor
classes associated with the annotated code element. A true
value for the "transient" attribute indicates to encoders derived from Encoder
that this feature should be ignored. The Transient
annotation may be be used in any of the methods that are involved in a FeatureDescriptor
subclass to identify the transient feature in the annotated class and its subclasses. Normally, the method that starts with "get" is the best place to put the annotation and it is this declaration that takes precedence in the case of multiple annotations being defined for the same feature.
To declare a feature non-transient in a class whose superclass declares it transient, use @Transient(false)
. In all cases, the Introspector
decides if a feature is transient by referring to the annotation on the most specific superclass. If no Transient
annotation is present in any superclass the feature is not transient.
Since: 1.7
/**
* Indicates that an attribute called "transient"
* should be declared with the given {@code value}
* when the {@link Introspector} constructs
* a {@link PropertyDescriptor} or {@link EventSetDescriptor}
* classes associated with the annotated code element.
* A {@code true} value for the "transient" attribute
* indicates to encoders derived from {@link Encoder}
* that this feature should be ignored.
* <p>
* The {@code Transient} annotation may be be used
* in any of the methods that are involved
* in a {@link FeatureDescriptor} subclass
* to identify the transient feature in the annotated class and its subclasses.
* Normally, the method that starts with "get" is the best place
* to put the annotation and it is this declaration
* that takes precedence in the case of multiple annotations
* being defined for the same feature.
* <p>
* To declare a feature non-transient in a class
* whose superclass declares it transient,
* use {@code @Transient(false)}.
* In all cases, the {@link Introspector} decides
* if a feature is transient by referring to the annotation
* on the most specific superclass.
* If no {@code Transient} annotation is present
* in any superclass the feature is not transient.
*
* @since 1.7
*/
@Target({METHOD})
@Retention(RUNTIME)
public @interface Transient {
Returns whether or not the Introspector
should construct artifacts for the annotated method. Returns: whether or not the Introspector
should construct artifacts for the annotated method
/**
* Returns whether or not the {@code Introspector} should
* construct artifacts for the annotated method.
* @return whether or not the {@code Introspector} should
* construct artifacts for the annotated method
*/
boolean value() default true;
}