net.sourceforge.javadpkg.plugin.reflect

Class PropertyReflectionImpl

java.lang.Object

net.sourceforge.javadpkg.plugin.reflect.PropertyReflectionImpl

All Implemented Interfaces:

PropertyReflection

public class PropertyReflectionImpl
extends Object
implements PropertyReflection

A PropertyReflection implementation.

Version:

1.0, 04.05.2016 by Gerrit Hohl

Author:

Gerrit Hohl (gerrit-hohl@users.sourceforge.net)

Constructor Summary

Constructors

Constructor and Description
PropertyReflectionImpl() Creates a property reflection.

Method Summary

Modifier and Type	Method and Description
Object	getValue(Object obj, String path) Returns the value for the specified path.

Methods inherited from class java.lang.Object

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

Constructor Detail

PropertyReflectionImpl

public PropertyReflectionImpl()

Creates a property reflection.

Method Detail

getValue

public Object getValue(Object obj,
                       String path)
                throws PropertyReflectionException

Description copied from interface: PropertyReflection

Returns the value for the specified path.

The path contains the name of the property which value should be returned. It also works for in-deep properties.

• "car" - returns the value of the "car" property of the object.
• "car.engine.status" - gets the "car" property of the object, then gets the "engine" property of the "car", finally gets the "status" property of the "engine" property and returns it.

Specified by:

getValue in interface PropertyReflection

Parameters:

obj - The object.

path - The path.

Returns:

The value of the property or null, if the property is null.

Throws:

PropertyReflectionException - If an error occurs.