com.huawei.openstack4j.openstack.scaling.options.ScalingGroupInstanceListOptions Maven / Gradle / Ivy

/*******************************************************************************
 * 	Copyright 2017 HuaWei Tld                                     
 * 	                                                                                 
 * 	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.huawei.openstack4j.openstack.scaling.options;

import java.util.Map;

import com.google.common.collect.Maps;

import com.huawei.openstack4j.model.scaling.ScalingGroupInstance.HealthStatus;
import com.huawei.openstack4j.model.scaling.ScalingGroupInstance.LifeCycleState;

public class ScalingGroupInstanceListOptions {
	private Map queryParams = Maps.newHashMap();

	private ScalingGroupInstanceListOptions() {
	}

	public static ScalingGroupInstanceListOptions create() {
		return new ScalingGroupInstanceListOptions();
	}

	public ScalingGroupInstanceListOptions lifeCycleState(LifeCycleState state) {
		return add("life_cycle_state", state.name());
	}

	public ScalingGroupInstanceListOptions heathStatus(HealthStatus status) {
		return add("health_status", status.name());
	}

	public ScalingGroupInstanceListOptions startNumber(Integer number) {
		return add("start_number", number);
	}

	public ScalingGroupInstanceListOptions limit(Integer limit) {
		return add("limit", limit);
	}

	private ScalingGroupInstanceListOptions add(String key, Object value) {
		if (value != null)
			this.queryParams.put(key, value);

		return this;
	}
	
	public Map getOptions() {
		return queryParams;
	}

}