| Name | Description | Type | Package | Framework |
| DataSourceValidationLayer | An implementation of a ValidationLayer that queries a DataSource backed database for validation information. | Class | org.apache.oodt.cas.filemgr.validation | Apache OODT |
| DataSourceValidationLayerFactory | A Factory class for creating DataSourceValidationLayers. | Class | org.apache.oodt.cas.filemgr.validation | Apache OODT |
| ScienceDataValidationLayer | Determines the mapping of s to ProductTypes by reading the ScienceDataCatalog catalog schema tables concerning parameters and datasets. | Class | org.apache.oodt.cas.filemgr.validation | Apache OODT |
| ScienceDataValidationLayerFactory | Constructs new ScienceDataValidationLayers. | Class | org.apache.oodt.cas.filemgr.validation | Apache OODT |
| ValidationLayer | The Validation Layer for the File Manager, allowing Elements to be mapped to ProductTypes. | Interface | org.apache.oodt.cas.filemgr.validation | Apache OODT |
| ValidationLayerFactory | A Factory for creating ValidationLayers. | Interface | org.apache.oodt.cas.filemgr.validation | Apache OODT |
| XMLValidationLayer | An XML ValidationLayer based on two xml files, elements. | Class | org.apache.oodt.cas.filemgr.validation | Apache OODT |
| XMLValidationLayerFactory | A Factory class for creating XMLValidationLayer objects. | Class | org.apache.oodt.cas.filemgr.validation | Apache OODT |