| Name | Description | Type | Package | Framework |
| AbstractSchema | A simple implementation of the Schema interface. | Class | org.apache.cocoon.components.validation.impl | Apache Cocoon |
| AbstractSchemaParser | A SchemaParser caching Schema instance for multiple use. | Class | org.apache.cocoon.components.validation.impl | Apache Cocoon |
| AbstractValidator | The AbstractValidator provides a generic implementation of the methods specified by the Validator interface. | Class | org.apache.cocoon.components.validation.impl | Apache Cocoon |
| CachingValidator | An extension of the DefaultValidator class allowing Schema instances to be cached. | Class | org.apache.cocoon.components.validation.impl | Apache Cocoon |
| DefaultValidationHandler | The default implementation of the ValidationHandler interface. | Class | org.apache.cocoon.components.validation.impl | Apache Cocoon |
| DefaultValidator | The default implementation of the Validator interface provides core management for a number of SchemaParser instances. | Class | org.apache.cocoon.components.validation.impl | Apache Cocoon |
| DraconianErrorHandler | An implementation of the ErrorHandler interface re-throwing all exceptions passed to it. | Class | org.apache.cocoon.components.validation.impl | Apache Cocoon |
| ValidationResolver | An internal InputSource resolver that can be used while parsing This instance will track all resolved external sources and will store their | Class | org.apache.cocoon.components.validation.impl | Apache Cocoon |