/*
* Copyright (c) 1998-2010 Caucho Technology -- all rights reserved
*
* This file is part of Resin(R) Open Source
*
* Each copy or derived work must preserve the copyright notice and this
* notice unmodified.
*
* Resin Open Source is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* Resin Open Source is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, or any warranty
* of NON-INFRINGEMENT. See the GNU General Public License for more
* details.
*
* You should have received a copy of the GNU General Public License
* along with Resin Open Source; if not, write to the
*
* Free Software Foundation, Inc.
* 59 Temple Place, Suite 330
* Boston, MA 02111-1307 USA
*
* @author Sam
*/
package com.caucho.quercus.env;
/**
* A delegate that performs Array operations for Quercus objects.
*/
public interface ArrayDelegate {
/**
* Returns the value for the specified key.
*/
public Value get(ObjectValue qThis, Value key);
/**
* Sets the value for the spoecified key.
*/
public Value put(ObjectValue qThis, Value key, Value value);
/**
* Appends a value.
*/
public Value put(ObjectValue qThis, Value value);
/**
* Returns true if the value is set
*/
public boolean isset(ObjectValue qThis, Value key);
/**
* Removes the value at the speified key.
*/
public Value unset(ObjectValue qThis, Value key);
/**
* Returns the array count
*/
public long count(ObjectValue qThis);
}