corelib.services.web.bindings
Class BindingExpressionPart

java.lang.Object
  corelib.services.web.bindings.BindingExpressionPart

Direct Known Subclasses:

BindingExpressionDynamicPart, BindingExpressionStaticPart

public abstract class BindingExpressionPart
extends java.lang.Object

This abstract class defines the shared attributes fields of all expression part

Since:

0.1.0

Author:

Infini Software : Alexia Ramaioli & Dominique Liard

See Also:

BindingExpressionStaticPart, BindingExpressionDynamicPart

Method Summary

abstract java.lang.Object	evaluate(BindingExpressionDirection direction) Evaluates the result of this expression part.
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Method Detail

evaluate

public abstract java.lang.Object evaluate(BindingExpressionDirection direction)
                                   throws BindingException

Evaluates the result of this expression part.

Parameters:

direction - Copy data from bean to the web component (BindingExpressionDirection.OBJECT_TO_WEB_COMPONENT) or copy data from web component to the associated bean (BindingExpressionDirection.WEB_COMPONENT_TO_OBJECT)

Returns:

The result of this expression part.

Throws:

BindingException - Thrown if this expression part cannot be evaluated.

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object