<reponame>jayeshpise/concord-plugins<filename>tasks/msteams/src/main/java/com/walmartlabs/concord/plugins/msteams/Utils.java<gh_stars>10-100
package com.walmartlabs.concord.plugins.msteams;

/*-
 * *****
 * Concord
 * -----
 * Copyright (C) 2017 - 2020 Walmart Inc., Concord Authors
 * -----
 * 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.
 * =====
 */

import com.walmartlabs.concord.runtime.v2.sdk.MapBackedVariables;
import com.walmartlabs.concord.runtime.v2.sdk.Variables;

import java.util.Collections;
import java.util.HashMap;
import java.util.Map;

public final class Utils {

    public static Variables merge(Variables variables, Map<String, Object> defaults) {
        Map<String, Object> variablesMap = new HashMap<>(defaults != null ? defaults : Collections.emptyMap());
        variablesMap.putAll(variables.toMap());
        return new MapBackedVariables(variablesMap);
    }

    private Utils() {
    }
}
