cavis/nd4j/nd4j-common/src/main/java/org/nd4j/common/util/MultiValueMap.java

/*******************************************************************************
 * Copyright (c) 2015-2018 Skymind, Inc.
 *
 * This program and the accompanying materials are made available under the
 * terms of the Apache License, Version 2.0 which is available at
 * https://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.
 *
 * SPDX-License-Identifier: Apache-2.0
 ******************************************************************************/

package org.nd4j.common.util;

import java.util.List;
import java.util.Map;

public interface MultiValueMap<K, V> extends Map<K, List<V>> {
    V getFirst(K var1);

    void add(K var1, V var2);

    void set(K var1, V var2);

    void setAll(Map<K, V> var1);

    Map<K, V> toSingleValueMap();
}