/**
 * Copyright 2012-2018 Amazon.com, Inc. or its affiliates. All Rights Reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License").
 * You may not use this file except in compliance with the License.
 * A copy of the License is located at
 *
 *  http://aws.amazon.com/apache2.0
 *
 * or in the "license" file accompanying this file. This file 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.amazonaws.services.simpleworkflow.flow;

import com.amazonaws.services.simpleworkflow.model.WorkflowExecution;
import java.util.function.Supplier;

public class DefaultChildWorkflowIdHandler implements ChildWorkflowIdHandler {

    @Override
    public String generateWorkflowId(WorkflowExecution currentWorkflow, Supplier<String> nextId) {
        return String.format("%s:%s", currentWorkflow.getRunId(), nextId.get());
    }

    @Override
    public String extractRequestedWorkflowId(String childWorkflowId) {
        return childWorkflowId;
    }
}