/*

  * Copyright 2004-2011 the Seasar Foundation and the Others.

  *

  * Licensed under the Apache License, Version 2.0 (the "License");

  * you may not use this file except in compliance with the License.

  * You may obtain a copy of the License at

  *

  *     http://www.apache.org/licenses/LICENSE-2.0

  *

  * Unless required by applicable law or agreed to in writing, software

  * distributed under the License is distributed on an "AS IS" BASIS,

  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,

  * either express or implied. See the License for the specific language

  * governing permissions and limitations under the License.

  */

 package org.seasar.teeda.core.el;

 import java.io.Serializable;

 import javax.faces.context.FacesContext;

 import javax.faces.el.EvaluationException;

 import javax.faces.el.PropertyNotFoundException;

 import javax.faces.el.ReferenceSyntaxException;

 /**

  * @author shot

  */

 public interface ExpressionProcessor extends Serializable {

     public void processExpression(Object o, Class type);

     public Object evaluate(FacesContext context, Object expression)

             throws EvaluationException;

     public Integer toIndex(Object base, Object index)

             throws ReferenceSyntaxException;

     public Object resolveBase(FacesContext context, Object expression)

             throws PropertyNotFoundException;

     public Object getCoercedObject(Object newValue, Class type)

             throws EvaluationException;

 }