javax.faces.bean.ManagedProperty Maven / Gradle / Ivy
/*
* $Id: DataModel.java,v 1.20 2007/04/27 22:00:09 ofung Exp $
*/
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package javax.faces.bean;
import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;
/**
* The presence of this annotation on a
* field of a class annotated with {@link ManagedBean} instructs the
* system to inject a value into this property as described in section
* JSF.5.3 of the spec prose document in the
* <managed-property> subsection. The time of
* instantiation is dictated by the value of the attributes on the usage
* of ManagedBean and by the application logic itself. The
* value of the {@link #value} attribute may be a literal
* String or a ValueExpression. If the
* latter, the expression must not be evaluated until the bean is
* instantiated. The value of the name attribute is taken to be the
* managed-property-name for this property. If not specified,
* the managed-property-name is taken to be the name of the
* field to which this is attribute is attached.
*
* If this annotation is present on a class
* that does not have the ManagedBean annotation, the
* implementation must take no action on this annotation.
*/
@Retention(RetentionPolicy.RUNTIME)
@Target(ElementType.FIELD)
public @interface ManagedProperty {
/** Taken to be the
* managed-property-name. See class documentation for
* details.
*/
String name() default "";
/** Taken to be the value that is
* injected into the field. See class documentation for
* details.
*/
String value();
}