Interface: org.sonatype.nexus.proxy.registry.ContentClass
Content class controls the compatibility between repository types. It defines the type of content that can be stored in a repository, and it also affects how repositories can be grouped into repository groups. Every plugin contributing a new repository type should provide an instance of this extension point. Nexus has a ContentClass implementation for every core supported repository type, and the P2 and OBR plugins define custom ContentClass implementations.
