Package org.apache.cayenne.reflect

# Class EmbeddedFieldAccessor

java.lang.Object
org.apache.cayenne.reflect.EmbeddedFieldAccessor

All Implemented Interfaces:
  `Serializable`, `Accessor`

public class EmbeddedFieldAccessor extends Object implements Accessor
An accessor for fields storing embedded objects. This accessor will initialize null fields with appropriate embeddable objects when needed during get and set calls.

Since:
  3.0
See Also:
  - Serialized Form

- ## Field Summary

  Fields
  Modifier and Type
  Field
  Description
  `protected Accessor`
  `embeddableAccessor`
  `protected EmbeddableDescriptor`
  `embeddableDescriptor`
  `protected Accessor`
  `embeddedAccessor`
  `protected String`
  `propertyPath`

- ## Constructor Summary

  Constructors
  Constructor
  Description
  `EmbeddedFieldAccessor(EmbeddableDescriptor embeddableDescriptor, Accessor embeddedAccessor, Accessor embeddableAccessor)`

- ## Method Summary

  Modifier and Type
  Method
  Description
  `protected Object`
  `getEmbeddable(Object owner)`
  Returns an embeddable object for the owner object, initializing embeddable if it is null.
  `String`
  `getName()`
  Returns property name.
  `Object`
  `getValue(Object object)`
  Returns a property value of an object without disturbing the object fault status.
  `void`
  `setValue(Object object, Object newValue)`
  Sets a property value of an object without disturbing the object fault status.

  ### Methods inherited from class java.lang.Object

  `clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

- ## Field Details

  - ### propertyPath

    protected String propertyPath

  - ### embeddedAccessor

    protected Accessor embeddedAccessor

  - ### embeddableAccessor

    protected Accessor embeddableAccessor

  - ### embeddableDescriptor

    protected EmbeddableDescriptor embeddableDescriptor

- ## Constructor Details

  - ### EmbeddedFieldAccessor

    public EmbeddedFieldAccessor(EmbeddableDescriptor embeddableDescriptor, Accessor embeddedAccessor, Accessor embeddableAccessor)

- ## Method Details

  - ### getName

    public String getName()
    Description copied from interface: `Accessor`
    Returns property name.
    Specified by:
      `getName` in interface `Accessor`

  - ### getValue

    public Object getValue(Object object) throws PropertyException
    Description copied from interface: `Accessor`
    Returns a property value of an object without disturbing the object fault status.
    Specified by:
      `getValue` in interface `Accessor`
    Throws:
      `PropertyException`

  - ### setValue

    public void setValue(Object object, Object newValue) throws PropertyException
    Description copied from interface: `Accessor`
    Sets a property value of an object without disturbing the object fault status. Old value of the property is specified as a hint.
    Specified by:
      `setValue` in interface `Accessor`
    Throws:
      `PropertyException`

  - ### getEmbeddable

    protected Object getEmbeddable(Object owner)
    Returns an embeddable object for the owner object, initializing embeddable if it is null. Currently supports only one level of embedding.