/*
* *************************************************************************************
* Copyright (C) 2008 EsperTech, Inc. All rights reserved. *
* http://esper.codehaus.org *
* http://www.espertech.com *
* ---------------------------------------------------------------------------------- *
* The software in this package is published under the terms of the GPL license *
* a copy of which has been included with this distribution in the license.txt file. *
* *************************************************************************************
*/
package com.espertech.esper.event.map;
import com.espertech.esper.client.EventBean;
import com.espertech.esper.client.PropertyAccessException;
import java.util.Map;
public class MapDynamicPropertyGetter implements MapEventPropertyGetter {
private final String propertyName;
public MapDynamicPropertyGetter(String propertyName) {
this.propertyName = propertyName;
}
public Object getMap(Map<String, Object> map) throws PropertyAccessException
{
return map.get(propertyName);
}
public boolean isMapExistsProperty(Map<String, Object> map)
{
return map.containsKey(propertyName);
}
public Object get(EventBean eventBean) throws PropertyAccessException
{
Map map = (Map) eventBean.getUnderlying();
return map.get(propertyName);
}
public boolean isExistsProperty(EventBean eventBean)
{
Map map = (Map) eventBean.getUnderlying();
return map.containsKey(propertyName);
}
public Object getFragment(EventBean eventBean)
{
return null;
}
}