Java Map Put putLowerNotNull(Map m, String k, V v)

Here you can find the source of putLowerNotNull(Map m, String k, V v)

Description

Put a lowercase version of k in the map if it is non-null

License

Open Source License

Declaration

public static <V> void putLowerNotNull(Map<String, V> m, String k, V v) 

Method Source Code

//package com.java2s;
/*/*from   ww  w  . ja v a2s  .c  o m*/
 * This file is part of the Spider Web Framework.
 * 
 * The Spider Web Framework 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 3 of the License, or
 * (at your option) any later version.
 * 
 * The Spider Web Framework 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 the Spider Web Framework.  If not, see <http://www.gnu.org/licenses/>.
 */

import java.util.Map;

public class Main {
    /** Put a lowercase version of k in the map if it is non-null */
    public static <V> void putLowerNotNull(Map<String, V> m, String k, V v) {
        if (k != null)
            m.put(k.toLowerCase(), v);
    }
}

Related

  1. putIntoMap(Map m, T[] keys, S[] values)
  2. putIntoMap(String key, Object value)
  3. putItem(Map map, Object key, Object value)
  4. putKV(Map map, String k, Object v)
  5. putLong(Map properties, String key, long value)
  6. putMap(Map map, Object... args)
  7. putMap(Map target, Map map)
  8. putMapBoolean(Map params, String key)
  9. putMapBooleanList(Map params, String... keys)