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/* -*- Mode: java; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
*
* The contents of this file are subject to the Netscape Public
* License Version 1.1 (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.mozilla.org/NPL/
*
* Software distributed under the License is distributed on an "AS
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express oqr
* implied. See the License for the specific language governing
* rights and limitations under the License.
*
* The Original Code is Rhino code, released
* May 6, 1999.
*
* The Initial Developer of the Original Code is Netscape
* Communications Corporation. Portions created by Netscape are
* Copyright (C) 1997-2000 Netscape Communications Corporation. All
* Rights Reserved.
*
* Contributor(s):
* Marshall Cline
*
* Alternatively, the contents of this file may be used under the
* terms of the GNU Public License (the "GPL"), in which case the
* provisions of the GPL are applicable instead of those above.
* If you wish to allow use of your version of this file only
* under the terms of the GPL and not to allow others to use your
* version of this file under the NPL, indicate your decision by
* deleting the provisions above and replace them with the notice
* and other provisions required by the GPL. If you do not delete
* the provisions above, a recipient may use your version of this
* file under either the NPL or the GPL.
*/
// API class
package org.mozilla.javascript;
/**
* Embeddings that wish to provide their own custom wrappings for Java
* objects may implement this interface and call Context.setWrapHandler.
* @see org.mozilla.javascript.Context#setWrapHandler
*/
public interface WrapHandler {
/**
* Wrap the object.
* <p>
* The value returned must be one of
* <UL>
* <LI>java.lang.Boolean</LI>
* <LI>java.lang.String</LI>
* <LI>java.lang.Number</LI>
* <LI>org.mozilla.javascript.Scriptable objects</LI>
* <LI>The value returned by Context.getUndefinedValue()</LI>
* <LI>null</LI>
* <p>
* If null is returned, the value obj will be wrapped as if
* no WrapHandler had been called.
* </UL>
* @param scope the scope of the executing script
* @param obj the object to be wrapped
* @staticType the static type of the object to be wrapped
* @return the wrapped value.
*/
public Object wrap(Scriptable scope, Object obj, Class staticType);
}