Overview | Package | Class | Use | Tree | Deprecated | Index | Help
PREV CLASS NEXT CLASS | FRAMES NO FRAMES
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD

## org.apache.cayenne.reflect
Class BaseProperty

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

All Implemented Interfaces:
  Property

Direct Known Subclasses:
  BaseArcProperty, SimpleAttributeProperty

    public abstract class BaseProperty

extends Object
implements Property

An abstract property descriptor that delegates property access to an `Accessor`. Used as a superclass for other implementations.

Since:
  3.0

Field Summary
`protected Accessor` | `accessor`
`protected ClassDescriptor` | `owner`

Constructor Summary
`BaseProperty(ClassDescriptor owner, Accessor accessor)`

Method Summary
`String` | `getName()` Returns property name.
`void` | `injectValueHolder(Object object)` Does nothing.
`Object` | `readProperty(Object object)` Returns a property value, inflating unresolved object if need.
`Object` | `readPropertyDirectly(Object object)` Returns a property value of an object without disturbing the object fault status.
`String` | `toString()`
`abstract boolean` | `visit(PropertyVisitor visitor)` A visitor accept method.
`void` | `writeProperty(Object object, Object oldValue, Object newValue)` Sets a property value, inflating unresolved object if need.
`void` | `writePropertyDirectly(Object object, Object oldValue, 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, wait, wait, wait`

Field Detail

### owner

    protected ClassDescriptor owner

### accessor

    protected Accessor accessor

Constructor Detail

### BaseProperty

    public BaseProperty(ClassDescriptor owner,
                        Accessor accessor)

Method Detail

### readProperty

    public Object readProperty(Object object)
                        throws PropertyException

  Description copied from interface: `Property`
  Returns a property value, inflating unresolved object if need.

  Specified by:
    `readProperty` in interface `Property`
  Throws:
    `PropertyException`

### writeProperty

    public void writeProperty(Object object,
                              Object oldValue,
                              Object newValue)
                       throws PropertyException

  Description copied from interface: `Property`
  Sets a property value, inflating unresolved object if need. Old value of the property is specified as a hint and can be ignored by the property implementor.

  Specified by:
    `writeProperty` in interface `Property`
  Throws:
    `PropertyException`

### getName

    public String getName()

  Description copied from interface: `Property`
  Returns property name.

  Specified by:
    `getName` in interface `Property`

### visit

    public abstract boolean visit(PropertyVisitor visitor)

  Description copied from interface: `Property`
  A visitor accept method.

  Specified by:
    `visit` in interface `Property`
  Returns:
    a status returned by the corresponding callback method of the visitor. It serves as an indication of whether peer properties processing is still needed.

### injectValueHolder

    public void injectValueHolder(Object object)
                           throws PropertyException

  Does nothing.

  Specified by:
    `injectValueHolder` in interface `Property`
  Throws:
    `PropertyException`

### readPropertyDirectly

    public Object readPropertyDirectly(Object object)
                                throws PropertyException

  Description copied from interface: `Property`
  Returns a property value of an object without disturbing the object fault status.

  Specified by:
    `readPropertyDirectly` in interface `Property`
  Throws:
    `PropertyException`

### writePropertyDirectly

    public void writePropertyDirectly(Object object,
                                      Object oldValue,
                                      Object newValue)
                               throws PropertyException

  Description copied from interface: `Property`
  Sets a property value of an object without disturbing the object fault status. Old value of the property is specified as a hint and can be ignored by the property implementor.

  Specified by:
    `writePropertyDirectly` in interface `Property`
  Throws:
    `PropertyException`

### toString

    public String toString()

  Overrides:
    `toString` in class `Object`

Overview | Package | Class | Use | Tree | Deprecated | Index | Help
PREV CLASS NEXT CLASS | FRAMES NO FRAMES
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD

Copyright © 2001-2011 Apache Cayenne. All Rights Reserved.