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class Universe { // Not referenced by lambda, so should not be captured.
public String name;
public int galaxiesCount;
public Universe(String name, int galaxiesCount) {
this.name = name;
this.galaxiesCount = galaxiesCount;
}
public String toString() {
return "Universe" + name + " of " + galaxiesCount + " galaxies";
}
class Galaxy {
String name;
private int starsCount;
Galaxy(String name, int starsCount) {
this.name = name;
this.starsCount = starsCount;
}
public String toString() {
return "galaxy " + name + " of " + starsCount + " solar systems";
}
int starsCount() {
return starsCount;
}
private String name() {
return name;
}
class SolarSystem {
String name;
int planetsCount;
SolarSystem(String name, int planetsCount) {
this.name = name;
this.planetsCount = planetsCount;
}
public String toString() {
return "Solar System of " + name + " with " + planetsCount + " planets";
}
int planetsCount() {
return planetsCount;
}
SolarSystem copy(SolarSystem s) {
return s;
}
class Planet {
String name;
int moonsCount;
Planet(String name, int moonsCount, Runnable r) {
this.name = name;
this.moonsCount = moonsCount;
r.run();
}
Planet (String name, int moonsCount) {
this(name, moonsCount, ()-> {
String n = name;
StringBuffer buf = new StringBuffer();
buf.append("This planet belongs to the galaxy "
+ Galaxy.this.name + " with " + starsCount + " stars\n");
buf.append("This planet belongs to the galaxy "
+ Universe.Galaxy.this.name + " with " + starsCount() + " stars\n");
buf.append("This planet belongs to the galaxy "
+ Galaxy.this.name() + " with " + starsCount() + " stars\n");
buf.append("This planet belongs to the galaxy "
+ Universe.Galaxy.this.name() + " with "
+ (Universe.Galaxy.this).starsCount() + " stars\n");
buf.append("This planet belongs to the solar system "
+ SolarSystem.this.name + " with " + planetsCount + " planets\n");
buf.append("This planet belongs to the solar system "
+ Galaxy.SolarSystem.this.name + " with " + planetsCount() + " planets\n");
buf.append("This planet belongs to the solar system "
+ (SolarSystem.this).name + " with " + planetsCount + " planets\n");
buf.append("This planet belongs to the solar system "
+ Universe.Galaxy.SolarSystem.this.name + " with "
+ Universe.Galaxy.SolarSystem.this.planetsCount + " planets\n");
buf.append("This planet belongs to the solar system "
+ Universe.Galaxy.SolarSystem.this.name.toLowerCase().toUpperCase()
+ " with " + Universe.Galaxy.SolarSystem.this.planetsCount + " planets\n");
buf.append("This planet belongs to the solar system "
+ copy(Universe.Galaxy.SolarSystem.this).name.toLowerCase().toUpperCase()
+ " with " + Universe.Galaxy.SolarSystem.this.planetsCount + " planets\n");
if (!buf.toString().equals(output))
throw new AssertionError("Unexpected value\n" + buf);
});
}
static final String output =
"This planet belongs to the galaxy Mily way with 23456789 stars\n" +
"This planet belongs to the galaxy Mily way with 23456789 stars\n" +
"This planet belongs to the galaxy Mily way with 23456789 stars\n" +
"This planet belongs to the galaxy Mily way with 23456789 stars\n" +
"This planet belongs to the solar system Sun with 9 planets\n" +
"This planet belongs to the solar system Sun with 9 planets\n" +
"This planet belongs to the solar system Sun with 9 planets\n" +
"This planet belongs to the solar system Sun with 9 planets\n" +
"This planet belongs to the solar system SUN with 9 planets\n" +
"This planet belongs to the solar system SUN with 9 planets\n";
public String toString() {
return "Planet " + name + " with " + moonsCount + " moon(s)";
}
}
}
}
}
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