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38 lines
669 B
38 lines
669 B
package com.homework;
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public class Pair<K, V> {
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private K key;
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private V value;
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public Pair(K key, V value) {
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this.key = key;
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this.value = value;
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}
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public void swap() {
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K temp = key;
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key = (K) value;
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value = (V) temp;
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}
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public K getKey() {
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return key;
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}
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public void setKey(K key) {
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this.key = key;
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}
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public V getValue() {
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return value;
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}
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public void setValue(V value) {
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this.value = value;
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}
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@Override
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public String toString() {
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return "key: " + key + ", value: " + value;
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}
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}
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