init

src/main/java/org/example/Person.java

@@ -0,0 +1,62 @@
+package org.example;
+
+import java.util.logging.Logger;
+
+/**
+ * Eine Person.
+ */
+public class Person {
+    private String name;
+    private int alter;
+    protected Person partner = null;
+
+    Logger logger = Logger.getLogger(Person.class.getName());
+
+    /**
+     * Erstellen einer Person.
+     * @param name Name der Person.
+     * @param alter Alter der Person.
+     */
+    Person(String name, int alter) {
+        this.alter = alter;
+        this.name = name;
+    }
+
+    boolean istVolljaehrig() {
+        return alter >= 18;
+    }
+
+    public boolean heiraten(Person partner) {
+        if (partner == null || this.partner != null || partner.getPartner() != null) {
+            logger.info("DU Bist dumm!!");
+            return false;
+        }
+        if (this == partner) {
+            return false;
+        }
+        if (!this.istVolljaehrig() || !partner.istVolljaehrig()) {
+            return false;
+        }
+
+        this.partner = partner;
+        partner.partner = this;
+
+        return true;
+    }
+
+    public Person getPartner() {
+        return partner;
+    }
+
+    public boolean isVerheirated() {
+        return this.partner != null;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public int getAlter() {
+        return alter;
+    }
+}