Persistence.PersistenceUtilImpl

java.lang.Object
- jakarta.persistence.Persistence.PersistenceUtilImpl

All Implemented Interfaces:

PersistenceUtil

Enclosing class:

Persistence
```
private static class Persistence.PersistenceUtilImpl
extends java.lang.Object
implements PersistenceUtil
```
Implementation of the PersistenceUtil interface

Since:

2.0

Constructor Summary

Constructors
Modifier Constructor Description

private PersistenceUtilImpl()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`isLoaded(java.lang.Object entity)`	Determine the load state of an entity.
`boolean`	`isLoaded(java.lang.Object entity, java.lang.String attributeName)`	Determine the load state of a given persistent attribute.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - PersistenceUtilImpl
```
private PersistenceUtilImpl()
```
- Method Detail
  - isLoaded
```
public boolean isLoaded(java.lang.Object entity,
                        java.lang.String attributeName)
```
    Description copied from interface: PersistenceUtil
    
    Determine the load state of a given persistent attribute.
    
    Specified by:
    
    isLoaded in interface PersistenceUtil
    
    Parameters:
    
    entity - entity containing the attribute
    
    attributeName - name of attribute whose load state is to be determined
    
    Returns:
    
    false if entity's state has not been loaded or if the attribute state has not been loaded, else true
  - isLoaded
```
public boolean isLoaded(java.lang.Object entity)
```
    Description copied from interface: PersistenceUtil
    
    Determine the load state of an entity. This method can be used to determine the load state of an entity passed as a reference. An entity is considered loaded if all attributes for which FetchType.EAGER has been specified have been loaded.
    The PersistenceUtil.isLoaded(Object, String) method should be used to determine the load state of an attribute. Not doing so might lead to unintended loading of state.
    
    Specified by:
    
    isLoaded in interface PersistenceUtil
    
    Parameters:
    
    entity - whose load state is to be determined
    
    Returns:
    
    false if the entity has not been loaded, else true