| Interface for extracting a value from the ActionContext, which could be a request
parameter, scoped attribute, configuration parameter, etc. Allows any object accessible to the
request, session or application context, for example, either directly or indirectly, to be
injected.
Note: InjectionHandler implementations should not store any
requests-specific state, since they are shared among all threads operating on instances of a
particular action bean
author:
Phil Zoio |