net.sf.fikin.pojostate.state
Class AbstractDecoratorProperty

java.lang.Object
  net.sf.fikin.pojostate.state.AbstractDecoratorProperty

All Implemented Interfaces:

java.lang.Comparable, MethodMeta, Property

Direct Known Subclasses:

DynamicState.DynamicProperty, SnapshotState.StaticProperty

public abstract class AbstractDecoratorProperty
extends java.lang.Object
implements Property, java.lang.Comparable

Prototype of Property methods.

Name, description and format are based on decorating an assigned MethodMeta object.

Subclasses are expected to implement getValue(). created on Mar 1, 2007

Since:

Version:

$Revision: 1.1 $

Author:

fiykov

Constructor Summary

AbstractDecoratorProperty(MethodMeta method)

Method Summary

int	compareTo(java.lang.Object o) compare to the given object The comparison logic as following: If the object is another Property it will compare getName() If the object is a lava.lang.String it will compare it to getName() In all other cases it will throw ClassCastException
java.lang.String	getDescription() get key's description if any
java.text.Format	getFormat() get key's description if any
java.lang.reflect.Method	getMethod() Underlying java.lang.reflect.method object, represented by this Property
MethodMeta	getMethodMeta()
java.lang.String	getName() get key's name
protected java.lang.String	obtainValue(java.lang.Object pojo) prototype method implementing actual method execution, obtaining the result and applying formatting to it before returning it to the caller

Methods inherited from class java.lang.Object

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

Methods inherited from interface net.sf.fikin.pojostate.Property

getValue

Constructor Detail

AbstractDecoratorProperty

public AbstractDecoratorProperty(MethodMeta method)

Method Detail

getName

public java.lang.String getName()

get key's name

Specified by:

getName in interface MethodMeta

Returns:

key's short name

getDescription

public java.lang.String getDescription()

get key's description if any

Specified by:

getDescription in interface MethodMeta

Returns:

key's description

getFormat

public java.text.Format getFormat()

get key's description if any

Specified by:

getFormat in interface MethodMeta

Returns:

key's description

getMethodMeta

public MethodMeta getMethodMeta()

Returns:

assigned MethodMeta object

getMethod

public java.lang.reflect.Method getMethod()

Description copied from interface: MethodMeta

Underlying java.lang.reflect.method object, represented by this Property

Specified by:

getMethod in interface MethodMeta

Returns:

underlying java.lang.Method object

compareTo

public int compareTo(java.lang.Object o)
              throws java.lang.ClassCastException

compare to the given object

The comparison logic as following:

• If the object is another Property it will compare getName()
• If the object is a lava.lang.String it will compare it to getName()
• In all other cases it will throw ClassCastException

Specified by:

compareTo in interface java.lang.Comparable

Returns:

-1, 1 or 0

Throws:

java.lang.ClassCastException

obtainValue

protected java.lang.String obtainValue(java.lang.Object pojo)
                                throws DecorationException

prototype method implementing actual method execution, obtaining the result and applying formatting to it before returning it to the caller

Returns:

formatted method value

Throws:

DecorationException