The bean named shibboleth.ContextFunctions.Expression executes a Spring Expression Language (SpEL) expression to implement a Function operating against a ProfileRequestContext. The underlying net.shibboleth.idp.profile.context.navigate.SpringExpressionContextLookupFunction class can be used if a function operating against a different context class is required.
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The following additional bean properties are available:
PropertyName | Type | Default | Description |
|---|---|---|---|
| Bean/Reference | An object to make available to the script via a variable named | |
| Object | null | What to return if the expression fails |
| boolean | false | If true, then the |
| Class<?> | Adds type checking against the output of the function to enforce type safety |
Expression Context
The expression context will have two variables populated:
input- the function inputcustom- the object set via thecustomObjectproperty, if any