65 lines
748 B
Java
65 lines
748 B
Java
package org.eidecker.oca8lernen.general;
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import java.io.IOException;
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import org.junit.jupiter.api.Test;
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class TestInterfaces {
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@Test
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public void testMe() {
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I1 i1 = new Interfaces();
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i1.method1();
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// i1.method2();
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}
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}
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public class Interfaces extends SomeAbstractClass implements I1 {
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public void method1() {
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}
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@Override
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public void method2() throws IOException {
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I1.method3();
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}
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}
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abstract class SomeAbstractClass {
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public abstract void method1() throws IOException;
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}
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abstract interface I1 {
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int i = 1;
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static void initialize() {
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}
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static void method3() {
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System.out.println("Hallo aus I1");
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}
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void method1();
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void method2() throws IOException;
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public abstract interface I2 extends I1 {
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}
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}
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