@ScopeParam

Syntax

@ScopeParam("keyString")

@ScopeParam(scopes=Scope.APPLICATION, value="keyString")

A list of all scopes enumeration:

enum Scope {
    //EXECUTION is since 8.6.0
    COMPONENT, SPACE, PAGE, DESKTOP, EXECUTION, SESSION, APPLICATION // single scope
    AUTO //find by comp.getAttribute(name, true)
}

Description

Target: A method's parameter (for initial and command methods)

Purpose: Tell binder to retrieve a value with specified scope

The default scope: AUTO means searching the value from COMPONENT to SPACE, PAGE, DESKTOP, EXECUTION, SESSION, APPLICATION one by one automatically until a non-null value is found. If you specified the scopes element, binder will search the only scope you specified.

Example

public class ScopeParamVM {

    @Init
    public void init(
        @ScopeParam(scopes=Scope.APPLICATION , value="config") String sysConfig,
        @ScopeParam(scopes=Scope.SESSION,value="user") String userCredential) {
        // method body
    }
}