BusProvider.java

/*
 * Copyright (C) 2012 Square, 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.mgw.member.ottoEvent;

import com.squareup.otto.Bus;

/**
 * Maintains a singleton instance for obtaining the bus. Ideally this would be
 * replaced with a more efficient means such as through injection directly into
 * interested classes.
 */
public final class BusProvider {
	private static   Bus BUS =null;

	public static Bus getInstance() {
		
		if(BUS==null){
			BUS= new Bus();
		}
		return BUS;
	}

	private BusProvider() {
		// No instances.
	}
}