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SimpleProxyDemo.java
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48 lines (44 loc) · 1.13 KB
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//: typeinfo/SimpleProxyDemo.java
package typeinfo; /* Added by Eclipse.py */
import static net.mindview.util.Print.*;
interface Interface {
void doSomething();
void somethingElse(String arg);
}
class RealObject implements Interface {
public void doSomething() { print("doSomething"); }
public void somethingElse(String arg) {
print("somethingElse " + arg);
}
}
class SimpleProxy implements Interface {
private Interface proxied;
public SimpleProxy(Interface proxied) {
this.proxied = proxied;
}
public void doSomething() {
print("SimpleProxy doSomething");
proxied.doSomething();
}
public void somethingElse(String arg) {
print("SimpleProxy somethingElse " + arg);
proxied.somethingElse(arg);
}
}
class SimpleProxyDemo {
public static void consumer(Interface iface) {
iface.doSomething();
iface.somethingElse("bonobo");
}
public static void main(String[] args) {
consumer(new RealObject());
consumer(new SimpleProxy(new RealObject()));
}
} /* Output:
doSomething
somethingElse bonobo
SimpleProxy doSomething
doSomething
SimpleProxy somethingElse bonobo
somethingElse bonobo
*///:~