# Uses of Class
net.shibboleth.idp.attribute.AttributeException

Packages that use AttributeException
Package
Description
net.shibboleth.idp.attribute
`IdPAttribute`s are protocol-agnostic units of information about some thing, usually a user.
net.shibboleth.idp.attribute.filter
This package contains a filtering engine for a collection of `IdPAttribute`s.

## Uses of AttributeException in net.shibboleth.idp.attribute

Subclasses of AttributeException in net.shibboleth.idp.attribute
Modifier and Type
Class
Description
`class`
`AttributeDecodingException`
Indicates a problem during decoding into an attribute.
`class`
`AttributeEncodingException`
Indicates a problem during the encoding of an attribute.
`class`
`UnsupportedAttributeTypeException`
Exception thrown when a particular `IdPAttributeValue` type was expected but a different one was encountered.

## Uses of AttributeException in net.shibboleth.idp.attribute.filter

Subclasses of AttributeException in net.shibboleth.idp.attribute.filter
Modifier and Type
Class
Description
`final class`
`AttributeFilterException`
Indicates that an error has occurred during an attribute filtering process.