/*
* Copyright (c) 2009 Lockheed Martin Corporation
*
* Licensed 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.eurekastreams.server.persistence.mappers.stream;
/**
* Simple object to hold the pointerId and itemId for cached data that needs to be indexed by more than just the entity
* id. For instance, a person object can be found in the cache by key Per:123 or PerAcct:accountid. The latter is an
* example of an item pointer. The contents of that key in the cache just point to the actual entityId-based key
* Per:123. This means that two cache reads are required to get the actual object when using item pointers.
*
*@param <PointerType>
* the type of field to lookup the id from
*/
public class CacheItemPointer<PointerType>
{
/**
* The pointer id.
*/
private PointerType pointerId;
/**
* The item id.
*/
private long itemId;
/**
* Gets the pointerId.
*
* @return the pointer Id.
*/
public PointerType getPointerId()
{
return pointerId;
}
/**
* Sets the pointer Id.
*
* @param inPointerId
* the pointerId to set.
*/
public void setPointerId(final PointerType inPointerId)
{
pointerId = inPointerId;
}
/**
* Gets the itemId.
*
* @return the item Id.
*/
public long getItemId()
{
return itemId;
}
/**
* Sets the item Id.
*
* @param inItemId
* the itemId to set.
*/
public void setItemId(final long inItemId)
{
itemId = inItemId;
}
}