Java Map Merge mergeEnvironmentVariables(Map environmentSource, Map environmentDestination, String environmentVariable)

Description

merge Environment Variables

License

Open Source License

Declaration

public static void mergeEnvironmentVariables(Map<String, String> environmentSource,
            Map<String, String> environmentDestination, String environmentVariable) 

Method Source Code

//package com.java2s;
/*/*  w  ww  . j a v  a  2s . co m*/
 * Copyright (C) 2015 P?RIS Quentin
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License along
 * with this program; if not, write to the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */

import java.util.Map;

public class Main {
    public static void mergeEnvironmentVariables(Map<String, String> environmentSource,
            Map<String, String> environmentDestination, String environmentVariable) {
        if (environmentSource == null) {
            return;
        }

        if (environmentSource.containsKey(environmentVariable)) {
            environmentDestination.put(environmentVariable, environmentDestination.get(environmentVariable) + ":"
                    + environmentSource.get(environmentVariable));
        }
    }
}

Related

1. mergeCounts(Map counter, String key)
2. mergeCustomProperties(Map copyTo, Map copyFrom)
3. mergeDefaults(Map content, Map defaults)
4. mergeEntries( Map dest, Iterable> entries)
5. mergeEnv(Map newEnv, Map env)
6. mergeFamilies(Map familySource, Map familyTarget)
7. mergeFixedValueConditions(Map> left, Map> right)
8. mergeIfAbsent(Map map, Map toMerge)
9. mergeImportedPermissionsWithExistingPermissions( Map> existingRoleIdsToActionIds, Map importedRoleIdsToActionIds)