/* Copyright (c) 2009 Google Inc.
*
* 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 com.google.appengine.demos.shardedcounter.v3;
import javax.jdo.annotations.IdGeneratorStrategy;
import javax.jdo.annotations.IdentityType;
import javax.jdo.annotations.PersistenceCapable;
import javax.jdo.annotations.Persistent;
import javax.jdo.annotations.PrimaryKey;
/**
* Represents a counter in the datastore and stores the number of shards.
*
* @author j.s@google.com (Jeff Scudder)
*/
@PersistenceCapable(identityType = IdentityType.APPLICATION)
public class DatastoreCounter {
@PrimaryKey
@Persistent(valueStrategy = IdGeneratorStrategy.IDENTITY)
private Long id;
@Persistent
private String counterName;
@Persistent
private Integer numShards;
public DatastoreCounter(String counterName) {
this.counterName = counterName;
this.numShards = new Integer(0);
}
public DatastoreCounter(String counterName, Integer numShards) {
this.counterName = counterName;
this.numShards = numShards;
}
public Long getId() {
return id;
}
public String getCounterName() {
return counterName;
}
public Integer getShardCount() {
return numShards;
}
public void setShardCount(int count) {
this.numShards = new Integer(count);
}
}