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https://github.com/eclipse-aspectj/aspectj.git
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62 regels
2.0 KiB
Java
62 regels
2.0 KiB
Java
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import org.aspectj.testing.Tester;
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public class SuperInIntroduction {
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public static void main (String[] args) {
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int result = new Sub().getInt();
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Tester.check(8==result, "new Sub().getInt() !8==" + result);
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ObjectSub sb = new ObjectSub().getClone();
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Tester.check(null != sb, "null new ObjectSub().getClone()");
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sb = new ObjectSub().getSuperClone();
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Tester.check(null != sb, "null new ObjectSub().getSuperClone()");
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}
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}
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class Super {
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protected int protectedInt = 1;
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protected int protectedIntMethod() { return protectedInt; }
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int defaultInt = 1;
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int defaultIntMethod() { return defaultInt; }
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}
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class Sub extends Super { }
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class ObjectSub { }
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aspect A {
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/** @testcase accessing protected method and field of class within code the compiler controls */
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public int Sub.getInt() {
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int result;
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result = super.protectedInt;
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result += super.protectedIntMethod();
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result += protectedInt;
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result += protectedIntMethod();
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result += defaultInt;
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result += defaultIntMethod();
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result += super.defaultInt;
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result += super.defaultIntMethod();
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return result;
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}
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/** @testcase accessing protected method of class outside code the compiler controls */
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public ObjectSub ObjectSub.getClone() {
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try {
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Object result = clone();
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return (ObjectSub) result;
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} catch (CloneNotSupportedException e) {
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return this;
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}
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}
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/** @testcase using super to access protected method of class outside code the compiler controls */
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public ObjectSub ObjectSub.getSuperClone() {
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ObjectSub result = null;
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try {
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result = (ObjectSub) super.clone();
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Tester.check(false, "expecting CloneNotSupportedException");
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} catch (CloneNotSupportedException e) {
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result = this; // bad programming - ok for testing
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}
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return result;
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}
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}
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