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/*
* The contents of this file are subject to the terms
* of the Common Development and Distribution License
* (the "License"). You may not use this file except
* in compliance with the License.
*
* You can obtain a copy of the license at
* glassfish/bootstrap/legal/CDDLv1.0.txt or
* https://glassfish.dev.java.net/public/CDDLv1.0.html.
* See the License for the specific language governing
* permissions and limitations under the License.
*
* When distributing Covered Code, include this CDDL
* HEADER in each file and include the License file at
* glassfish/bootstrap/legal/CDDLv1.0.txt. If applicable,
* add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your
* own identifying information: Portions Copyright [yyyy]
* [name of copyright owner]
*
* Copyright 2005 Sun Microsystems, Inc. All rights reserved.
*/
package javax.servlet.jsp.jstl.core;
import javax.el.ELContext;
import javax.el.ValueExpression;
/**
* @author Kin-man Chung
* @version $Id: IteratedValueExpression.java,v 1.2 2005/12/08 01:20:43 kchung Exp $
*/
public final class IteratedValueExpression extends ValueExpression {
private static final long serialVersionUID = 1L;
protected final int i;
protected final IteratedExpression iteratedExpression;
public IteratedValueExpression(IteratedExpression iteratedExpr, int i) {
this.i = i;
this.iteratedExpression = iteratedExpr;
}
public Object getValue(ELContext context) {
return iteratedExpression.getItem(context, i);
}
public void setValue(ELContext context, Object value) {
}
public boolean isReadOnly(ELContext context) {
return true;
}
public Class getType(ELContext context) {
return null;
}
public Class getExpectedType() {
return Object.class;
}
public String getExpressionString() {
return iteratedExpression.getValueExpression().getExpressionString();
}
public boolean equals(Object obj) {
return iteratedExpression.getValueExpression().equals(obj);
}
public int hashCode() {
return iteratedExpression.getValueExpression().hashCode();
}
public boolean isLiteralText() {
return false;
}
}