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 /*
  * Copyright 2015 Open Networking Laboratory
  *
  * 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 org.onosproject.virtualbng.cli;
Command to show the list of vBNG IP address mapping entries.
@Command(scope = "onos", name = "vbngs",
        description = "Lists all vBNG IP address mapping entries")
public class MappingListCommand extends AbstractShellCommand {
    private static final String FORMAT_HEADER =
            "   Private IP - Public IP";
    private static final String FORMAT_MAPPING =
            "   %s - %s";
    @Override
    protected void execute() {
        VbngConfigurationService service =
                AbstractShellCommand.get(VbngConfigurationService.class);
        // Print all mapping entries
        printMappingEntries(service.getIpAddressMappings());
    }

    
Prints all vBNG IP address mapping entries.

Parameters:
map the map from private IP address to public address
    private void printMappingEntries(Map<IpAddressIpAddressmap) {
        print();
        Iterator<Entry<IpAddressIpAddress>> entries =
                map.entrySet().iterator();
        while (entries.hasNext()) {
            Entry<IpAddressIpAddressentry = entries.next();
            print(entry.getKey(), entry.getValue());
        }
        print("");
    }
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