/*
* 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.examples.spring.common;
import org.apache.wicket.extensions.markup.html.repeater.util.SortParam;
/**
* Encapsulates the Query Paramaters to be passed to daos
*
* @author Igor Vaynberg (ivaynberg)
*/
public class QueryParam
{
private long first;
private long count;
private SortParam sort;
/**
* Set to return <tt>count</tt> elements, starting at the <tt>first</tt> element.
*
* @param first
* First element to return.
* @param count
* Number of elements to return.
*/
public QueryParam(long first, long count)
{
this(first, count, null);
}
/**
* Set to return <tt>count</tt> sorted elements, starting at the <tt>first</tt> element.
*
* @param first
* First element to return.
* @param count
* Number of elements to return.
* @param sort
*/
public QueryParam(long first, long count, SortParam sort)
{
this.first = first;
this.count = count;
this.sort = sort;
}
public long getCount()
{
return count;
}
public long getFirst()
{
return first;
}
public SortParam getSort()
{
return sort;
}
public boolean hasSort()
{
return sort != null;
}
}