PersistenceUnitDescriptor (Hibernate JavaDocs)

```
public interface PersistenceUnitDescriptor
```
Abstraction for dealing with either <persistence-unit/> information whether that comes from an EE container in the form of PersistenceUnitInfo or in an SE environment where Hibernate has parsed the persistence.xml file itself.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method and Description
`ClassLoader`	`getClassLoader()`
`List<URL>`	`getJarFileUrls()`
`Object`	`getJtaDataSource()`
`List<String>`	`getManagedClassNames()`
`List<String>`	`getMappingFileNames()`
`String`	`getName()` Get the persistence unit name,
`Object`	`getNonJtaDataSource()`
`URL`	`getPersistenceUnitRootUrl()` Get the root url for the persistence unit.
`Properties`	`getProperties()`
`String`	`getProviderClassName()` Get the explicitly specified provider class name, or `null` if not specified.
`SharedCacheMode`	`getSharedCacheMode()`
`ClassLoader`	`getTempClassLoader()`
`PersistenceUnitTransactionType`	`getTransactionType()`
`ValidationMode`	`getValidationMode()`
`boolean`	`isExcludeUnlistedClasses()` Essentially should scanning for classes be performed? If not, the list of classes available is limited to: classes listed in `getManagedClassNames()` classes named in all `getMappingFileNames()` classes discovered in `getJarFileUrls()`
`boolean`	`isUseQuotedIdentifiers()` Is the use of quoted identifiers in effect for this whole persistence unit?
`void`	`pushClassTransformer(EnhancementContext enhancementContext)`

- Method Detail
  - getPersistenceUnitRootUrl
```
URL getPersistenceUnitRootUrl()
```
    Get the root url for the persistence unit. Intended to describe the base for scanning.
    
    Returns:
    
    The root url
  - getName
```
String getName()
```
    Get the persistence unit name,
    
    Returns:
    
    The persistence unit name,
  - getProviderClassName
```
String getProviderClassName()
```
    Get the explicitly specified provider class name, or null if not specified.
    
    Returns:
    
    The specified provider class name
  - isUseQuotedIdentifiers
```
boolean isUseQuotedIdentifiers()
```
    Is the use of quoted identifiers in effect for this whole persistence unit?
    
    Returns:
    
    true is quoted identifiers should be used throughout the unit.
  - isExcludeUnlistedClasses
```
boolean isExcludeUnlistedClasses()
```
    Essentially should scanning for classes be performed? If not, the list of classes available is limited to:
    - classes listed in getManagedClassNames()
    - classes named in all getMappingFileNames()
    - classes discovered in getJarFileUrls()
    Returns:
    
    true if the root url should not be scanned for classes.
  - getTransactionType
```
PersistenceUnitTransactionType getTransactionType()
```
  - getValidationMode
```
ValidationMode getValidationMode()
```
  - getSharedCacheMode
```
SharedCacheMode getSharedCacheMode()
```
  - getManagedClassNames
```
List<String> getManagedClassNames()
```
  - getMappingFileNames
```
List<String> getMappingFileNames()
```
  - getJarFileUrls
```
List<URL> getJarFileUrls()
```
  - getNonJtaDataSource
```
Object getNonJtaDataSource()
```
  - getJtaDataSource
```
Object getJtaDataSource()
```
  - getProperties
```
Properties getProperties()
```
  - getClassLoader
```
ClassLoader getClassLoader()
```
  - getTempClassLoader
```
ClassLoader getTempClassLoader()
```
  - pushClassTransformer
```
void pushClassTransformer(EnhancementContext enhancementContext)
```

Interface PersistenceUnitDescriptor

Method Summary

Method Detail

getPersistenceUnitRootUrl

getName

getProviderClassName

isUseQuotedIdentifiers

isExcludeUnlistedClasses

getTransactionType

getValidationMode

getSharedCacheMode

getManagedClassNames

getMappingFileNames

getJarFileUrls

getNonJtaDataSource

getJtaDataSource

getProperties

getClassLoader

getTempClassLoader

pushClassTransformer