# Uses of Class
org.opensaml.saml.saml2.metadata.impl.RoleDescriptorImpl

Packages that use RoleDescriptorImpl
Package
Description
org.opensaml.saml.ext.saml2mdquery.impl
Implementation for SAML v2.0 Metadata Extension for Stand-Alone Query Requesters.
org.opensaml.saml.saml2.metadata.impl
Concrete implementations of SAML 2.0 metadata objects.

## Uses of RoleDescriptorImpl in org.opensaml.saml.ext.saml2mdquery.impl

Subclasses of RoleDescriptorImpl in org.opensaml.saml.ext.saml2mdquery.impl
Modifier and Type
Class
Description
`class`
`AttributeQueryDescriptorTypeImpl`
Concrete implementation of `AttributeQueryDescriptorType`.
`class`
`AuthnQueryDescriptorTypeImpl`
Concrete implementation of `AuthnQueryDescriptorType`.
`class`
`AuthzDecisionQueryDescriptorTypeImpl`
Concrete implementation of `AuthzDecisionQueryDescriptorType`.
`class`
`QueryDescriptorTypeImpl`
Concrete implementation of `QueryDescriptorType`.

## Uses of RoleDescriptorImpl in org.opensaml.saml.saml2.metadata.impl

Subclasses of RoleDescriptorImpl in org.opensaml.saml.saml2.metadata.impl
Modifier and Type
Class
Description
`class`
`AttributeAuthorityDescriptorImpl`
A concrete implementation of `AttributeAuthorityDescriptor`.
`class`
`AuthnAuthorityDescriptorImpl`
Concrete implementation of `AuthnAuthorityDescriptor`.
`class`
`IDPSSODescriptorImpl`
Concrete implementation of `IDPSSODescriptor`.
`class`
`PDPDescriptorImpl`
Concrete implementation of `PDPDescriptor`.
`class`
`SPSSODescriptorImpl`
Concrete implementation of `SPSSODescriptor`.
`class`
`SSODescriptorImpl`
Concrete implementation of `SSODescriptor`.