/*
* 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 org.apache.wicket.devutils.inspector;
import org.apache.wicket.Session;
import org.apache.wicket.core.util.lang.WicketObjects;
import org.apache.wicket.model.AbstractReadOnlyModel;
import org.apache.wicket.util.lang.Bytes;
/**
* Calculates
*/
public class SessionSizeModel extends AbstractReadOnlyModel<Bytes>
{
private static final long serialVersionUID = 1L;
/**
* Construct.
*
*/
public SessionSizeModel()
{
}
@Override
public Bytes getObject()
{
Bytes result = null;
if (Session.exists())
{
long sizeOfSession = WicketObjects.sizeof(Session.get());
if (sizeOfSession > -1)
{
result = Bytes.bytes(sizeOfSession);
}
}
return result;
}
}