com.addthis.basis.util.MapHelper Maven / Gradle / Ivy

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/*
 * 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 com.addthis.basis.util;

import java.util.Map;

public class MapHelper {
    private Map map;

    public MapHelper(Map map) {
        this.map = map;

    }

    public MapHelper add(Map map) {
        this.map.putAll(map);
        return this;
    }

    public MapHelper add(K k, V v) {
        if (v != null) {
            map.put(k, v);
        }
        return this;
    }

    public Map map() {
        return map;
    }
}