55 lines
1.2 KiB
Java
55 lines
1.2 KiB
Java
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package pr2.object.equals_person;
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public class Person {
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private String vorname;
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private String nachname;
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private int alter;
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@Override
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public int hashCode() {
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final int prime = 31;
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int result = 1;
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result = prime * result + alter;
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result = prime * result
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+ ((nachname == null) ? 0 : nachname.hashCode());
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result = prime * result
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+ ((vorname == null) ? 0 : vorname.hashCode());
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return result;
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}
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@Override
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public boolean equals(Object obj) {
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if (obj == null) {
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return false;
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}
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if (this == obj) {
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return true;
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}
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if (getClass() != obj.getClass()) {
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return false;
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}
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Person other = (Person) obj;
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if (alter != other.alter) {
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return false;
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}
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if (nachname == null) {
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if (other.nachname != null) {
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return false;
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}
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}
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else if (!nachname.equals(other.nachname)) {
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return false;
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}
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if (vorname == null) {
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return other.vorname == null;
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}
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else {
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return vorname.equals(other.vorname);
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}
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}
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}
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