cern::gp::nodes::impl::CacheableIndexedPropertySupport Class Reference

List of all members.

Public Member Functions
	CacheableIndexedPropertySupport (Object instance, Class valueType, Class elementType, Method getter, Method setter, Method indexedGetter, Method indexedSetter, CachingStrategy cachingStrategy)
Object	getValue () throws IllegalAccessException, IllegalArgumentException, InvocationTargetException
void	setValue (Object newValue) throws IllegalAccessException, IllegalArgumentException, InvocationTargetException
Object	getIndexedValue (int index) throws IllegalAccessException, IllegalArgumentException, InvocationTargetException
void	setIndexedValue (int index, Object val) throws IllegalAccessException, IllegalArgumentException, InvocationTargetException
PropertyEditor	getPropertyEditor ()
void	resetCache ()
Private Attributes
Object	cachedValue
CachingStrategy	cachingStrategy

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Detailed Description

<font size="-1" color="#FF0000">**For internal use only** </font> A version of IndexedPropertySupport that caches the property value to avoid that the underlying Bean has to handle bursts of getValue() calls. The caching strategy is given at construction time.

Author:

Lionel Mestre

Version:

Revision

1.2

Date

2006/09/25 08:52:36

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Constructor & Destructor Documentation

cern::gp::nodes::impl::CacheableIndexedPropertySupport::CacheableIndexedPropertySupport (  Object  instance, Class  valueType, Class  elementType, Method  getter, Method  setter, Method  indexedGetter, Method  indexedSetter, CachingStrategy  cachingStrategy )  [inline]

Constructor. Parameters: instance  the bean for which these properties exist valueType  type of the entire property elementType  type of one element of the property getter  get method for the entire property setter  set method for the entire property indexedGetter  get method for one element indexedSetter  set method for one element

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Member Function Documentation

Object cern::gp::nodes::impl::CacheableIndexedPropertySupport::getIndexedValue (  int  index  )  throws IllegalAccessException, IllegalArgumentException, InvocationTargetException [inline]

overrides getIndexedValue, and caches the value

PropertyEditor cern::gp::nodes::impl::CacheableIndexedPropertySupport::getPropertyEditor (   )  [inline]

Returns an instance of property editor for this property. The implementation reconizes a special type of PropertyEditor that implements cern.gp.beans.BeanDependentPropertyEditor and invoke their initialization method. Returns: the property editor or null if there should not be any editor. See also: cern.gp.beans.BeanDependentPropertyEditor

Object cern::gp::nodes::impl::CacheableIndexedPropertySupport::getValue (   )  throws IllegalAccessException, IllegalArgumentException, InvocationTargetException [inline]

overrides getValue, and accesses the Bean only if the cache has expired

void cern::gp::nodes::impl::CacheableIndexedPropertySupport::resetCache (   )  [inline]

reset the cache for this property

void cern::gp::nodes::impl::CacheableIndexedPropertySupport::setIndexedValue (  int  index, Object  val )  throws IllegalAccessException, IllegalArgumentException, InvocationTargetException [inline]

overrides setIndexedValue, and caches the value

void cern::gp::nodes::impl::CacheableIndexedPropertySupport::setValue (  Object  newValue  )  throws IllegalAccessException, IllegalArgumentException, InvocationTargetException [inline]

overrides setValue, and caches the value

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Member Data Documentation

Object cern::gp::nodes::impl::CacheableIndexedPropertySupport::cachedValue [private]

cached value

CachingStrategy cern::gp::nodes::impl::CacheableIndexedPropertySupport::cachingStrategy [private]

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The documentation for this class was generated from the following file:

• CacheableIndexedPropertySupport.java

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