# Uses of Interface
org.opensaml.xmlsec.signature.support.ConfigurableContentReference

Packages that use ConfigurableContentReference
Package
Description
org.opensaml.saml.common
Base classes for working with SAML as Java objects.
org.opensaml.xmlsec.signature.support
Functional support for XML Signature.

## Uses of ConfigurableContentReference in org.opensaml.saml.common

Classes in org.opensaml.saml.common that implement ConfigurableContentReference
Modifier and Type
Class
Description
`class`
`SAMLObjectContentReference`
A content reference for SAML objects that will be signed.

## Uses of ConfigurableContentReference in org.opensaml.xmlsec.signature.support

Classes in org.opensaml.xmlsec.signature.support that implement ConfigurableContentReference
Modifier and Type
Class
Description
`class`
`DocumentInternalIDContentReference`
A content reference that references Elements withing the same document by ID attribute.
`class`
`URIContentReference`
A generic content reference that uses a URI to reference the content to be signed.