org.nd4j.common.primitives.ImmutablePair Maven / Gradle / Ivy
/*******************************************************************************
* 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.primitives;
import lombok.*;
import java.io.Serializable;
/**
* Simple pair implementation
*
* @author [email protected]
*/
@AllArgsConstructor
@Data
@Builder
public class ImmutablePair implements Serializable {
private static final long serialVersionUID = 119L;
protected ImmutablePair() {
//
}
@Setter(AccessLevel.NONE) protected K key;
@Setter(AccessLevel.NONE) protected V value;
public K getLeft() {
return key;
}
public V getRight() {
return value;
}
public K getFirst() {
return key;
}
public V getSecond() {
return value;
}
public static ImmutablePair of(T key, E value) {
return new ImmutablePair(key, value);
}
public static ImmutablePair makePair(T key, E value) {
return new ImmutablePair(key, value);
}
public static ImmutablePair create(T key, E value) {
return new ImmutablePair(key, value);
}
public static ImmutablePair pairOf(T key, E value) {
return new ImmutablePair(key, value);
}
}