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A collection of Immutable Tuple classes that represent sets of a fixed length where every element has a specific type.

There is a newer version: 3.2.10

/**
 * 
 * Copyright (c) 2006-2017, Speedment, Inc. All Rights Reserved.
 * 
 * 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.speedment.common.tuple;

/**
 * This interface defines a generic Tuple of any order that can hold null
 * values. A Tuple is type safe, immutable and thread safe. For pure non-null
 * value elements see {@link Tuple}
 * This {@link Tuple } has a degree of 8
 * 
 * @param  type of element 0
 * @param  type of element 1
 * @param  type of element 2
 * @param  type of element 3
 * @param  type of element 4
 * @param  type of element 5
 * @param  type of element 6
 * @param  type of element 7
 * 
 * @author Per Minborg
 */
public interface Tuple8 extends Tuple {
    
    T0 get0();
    
    T1 get1();
    
    T2 get2();
    
    T3 get3();
    
    T4 get4();
    
    T5 get5();
    
    T6 get6();
    
    T7 get7();
    
    @Override
    default int degree() {
        return 8;
    }
    
    default Object get(int index) {
        switch (index) {
            case 0 : return get0();
            case 1 : return get1();
            case 2 : return get2();
            case 3 : return get3();
            case 4 : return get4();
            case 5 : return get5();
            case 6 : return get6();
            case 7 : return get7();
            default : throw new IllegalArgumentException(String.format("Index %d is outside bounds of tuple of degree %s", index, degree()
            ));
        }
    }
}