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## Uses of Interface
org.apache.openjpa.enhance.FieldManager

Packages that use FieldManager
org.apache.openjpa.kernel | OpenJPA Runtime Kernel

Uses of FieldManager in org.apache.openjpa.kernel

Subinterfaces of FieldManager in org.apache.openjpa.kernel
`interface` | `OpenJPAStateManager` Interface implemented by OpenJPA state managers.

Classes in org.apache.openjpa.kernel that implement FieldManager
`(package private) class` | `AbstractFieldManager` Abstract `FieldManager` for easy subclassing.
`(package private) class` | `AttachStrategy` Strategy for attaching objects.
`(package private) class` | `ClearFieldManager` FieldManager that responds to all fetch methods with the default value for that field; used to clear the state of managed instances.
`(package private) class` | `DetachedStateAttachStrategy` Handles attaching instances with detached state.
`class` | `DetachedStateManager` Internal state manager for detached instances.
`class` | `DetachedValueStateManager` Implementation of `OpenJPAStateManager` designed to retrieve values from a detached instance, including when managed by a `DetachedStateManager`.
`class` | `ObjectIdStateManager` State manager used to access state of embedded object id primary key fields.
`class` | `SaveFieldManager` FieldManager type used to store information for rollback.
`(package private) class` | `SavepointFieldManager` FieldManager type used to store information for savepoint rollback.
`(package private) class` | `SingleFieldManager` FieldManager type used to hold onto a single field value and then dispense it via the fetch methods.
`class` | `StateManagerImpl` Implementation of the `OpenJPAStateManager` interface for use with this runtime.
`(package private) class` | `TransferFieldManager` FieldManager type used to transfer a single field value.
`(package private) class` | `VersionAttachStrategy` Handles attaching instances using version and primary key fields.

Methods in org.apache.openjpa.kernel with parameters of type FieldManager
`(package private) void` | `StateManagerImpl.provideField(PersistenceCapable pc, FieldManager store, int field)` Helper method to provide the given field number to the given field manager.
`(package private) void` | `StateManagerImpl.replaceField(PersistenceCapable pc, FieldManager load, int field)` Helper method to replace the given field number to the given field manager.

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