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/*
 * Copyright (C) 2020 panpf 
 *
 * 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.github.panpf.tools4j.common;

import org.jetbrains.annotations.NotNull;

import java.util.Arrays;

public class IndexedValue {

    public final int index;
    @NotNull
    public final T value;

    public IndexedValue(int index, @NotNull T value) {
        this.index = index;
        this.value = value;
    }

    @Override
    public boolean equals(Object o) {
        if (this == o) return true;
        if (o == null || getClass() != o.getClass()) return false;
        IndexedValue that = (IndexedValue) o;
        return index == that.index &&
                value.equals(that.value);
    }

    @Override
    public int hashCode() {
        return Arrays.hashCode(new Object[]{index, value});
    }

    @NotNull
    @Override
    public String toString() {
        return "IndexedValue{" +
                "index=" + index +
                ", value=" + value +
                '}';
    }
}