org.springframework.beans.factory.annotation
Annotation Type Value

@Retention(value=RUNTIME)
@Target(value={FIELD,METHOD,PARAMETER})
public @interface Value

Annotation at the field or method/constructor parameter level that indicates a default value expression for the affected argument.

Typically used for expression-driven dependency injection. Also supported for dynamic resolution of handler method parameters, e.g. in Spring MVC.

A common use case is to assign default field values using "#{systemProperties.myProp}" style expressions.

Since:

3.0

Author:

Juergen Hoeller

See Also:

BeanExpressionResolver, AutowireCandidateResolver.getSuggestedValue(org.springframework.beans.factory.config.DependencyDescriptor)

Required Element Summary

String

value The actual value expression: e.g.

Element Detail

value

public abstract String value

The actual value expression: e.g. "#{systemProperties.myProp}".