Composition example:
package c2.s2.composition; import javax.annotation.Resource; /** * @author Mikalai Zaikin */ public class Airplane { @Resource FlyBehaviour fb; public void fly() { fb.fly(); } public void startEngine() { // ... } }
package c2.s2.composition; import javax.annotation.Resource; /** * @author Mikalai Zaikin */ public class Bird { @Resource FlyBehaviour fb; public void fly() { fb.fly(); } public void tweet() { // ... } }
package c2.s2.composition; /** * @author Mikalai Zaikin */ public class FlyBehaviour { public void fly() { // ... } }
Inheritance example:
package c2.s2.inheritance; /** * @author Mikalai Zaikin */ public class Airplane { public void startEngine() { // ... } public void fly() { // ... } }
package c2.s2.inheritance; /** * @author Mikalai Zaikin */ public class Cessna extends Airplane { public void setTurboMode(boolean b) { // ... } }
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