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/*-
* ============LICENSE_START=======================================================
* ONAP : APPC
* ================================================================================
* Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* Copyright (C) 2017 Amdocs
* =============================================================================
* 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.
*
* ECOMP is a trademark and service mark of AT&T Intellectual Property.
* ============LICENSE_END=========================================================
*/
package org.openecomp.appc.dg.flowbuilder.impl;
import org.openecomp.appc.dg.flowbuilder.FlowBuilder;
import org.openecomp.appc.dg.objects.FlowStrategies;
public class FlowBuilderFactory {
private static class ReferenceHolder{
private static final FlowBuilderFactory FACTORY = new FlowBuilderFactory();
}
public static FlowBuilderFactory getInstance(){
return ReferenceHolder.FACTORY;
}
public FlowBuilder getFlowBuilder(FlowStrategies flowStrategy){
switch (flowStrategy){
case FORWARD:
return new FlowBuilderImpl(new ForwardFlowStrategy());
case REVERSE:
return new FlowBuilderImpl(new ReverseFlowStrategy());
}
return null;
}
}
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