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Copy pathCompositeEntityLesson.java
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38 lines (33 loc) · 925 Bytes
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package patterns.web;
public class CompositeEntityLesson {
public static void main(String[] args) {
CompositeEntity compositeEntity = new CompositeEntity();
String[] data = compositeEntity.getData();
for (String s : data) {
System.out.println(s);
}
}
}
class DependentObject1 {
public String getData() {
return "one";
}
}
class DependentObject2 {
public String getData() {
return "two";
}
}
class CoarseGainedObject {
DependentObject1 dependentObject1 = new DependentObject1();
DependentObject2 dependentObject2 = new DependentObject2();
String[] getData() {
return new String[]{dependentObject1.getData(), dependentObject2.getData()};
}
}
class CompositeEntity {
CoarseGainedObject coarseGainedObject = new CoarseGainedObject();
String[] getData() {
return coarseGainedObject.getData();
}
}