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Code Block
<bean id="MyFunction" parent="shibboleth.Functions.Expression" c:expression="#input + 42" />

Reference

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title	Bean Properties

The The following additional bean properties are available:

PropertyName	Type	Default	Description
customObject	Bean/Reference		An object to make available to the script via a variable named `custom`
returnOnError	Object	null	What to return if the expression fails
hideExceptions	boolean	false	If true, then the `returnOnError` value is returned if the expression raises an exception, otherwise the exception is passed out
inputType (Function variant)	Class<?>		Adds type checking against the input to the function to enforce type safety
inputTypes (BiFunction variant)	Pair<Class<?>,Class<?>>		Adds type checking against the input to the function to enforce type safety
outputType	Class<?>		Adds type checking against the output of the function to enforce type safety

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title	Expression Context

For the Function variant, the expression environment will have these variables populated:

For the BiFunction variant, the expression environment will have these variables populated:

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