/*
* Licensed to the Apache Software Foundation ( ASF ) under one or more
* contributor license agreements . See the NOTICE file distributed with
* this work for additional information regarding copyright ownership .
* The ASF licenses this file to You 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 jakarta.servlet.jsp.el;
/**
* < p >
* This class is used to customize the way an ExpressionEvaluator resolves variable references at evaluation time . For
* example , instances of this class can implement their own variable lookup mechanisms , or introduce the notion of
* " implicit variables " which override any other variables . An instance of this class should be passed when evaluating
* an expression .
* < / p >
* < p >
* An instance of this class includes the context against which resolution will happen
* < / p >
*
* @ since JSP 2 . 0
*
* @ deprecated As of JSP 2 . 1 , replaced by jakarta . el . ELResolver
*/
@Deprecated
public interface VariableResolver {
/**
* Resolves the specified variable . Returns null if the variable is not found .
*
* @ param pName the name of the variable to resolve
*
* @ return the result of the variable resolution
*
* @ throws ELException if a failure occurred while trying to resolve the given variable
*/
Object resolveVariable(String pName) throws ELException;
}
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¤ Dauer der Verarbeitung: 0.13 Sekunden
(vorverarbeitet am 2026-10-01)
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