代码搜索：polymorphism
找到约 740 项符合「polymorphism」的源代码
代码结果 740
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java rtti.java
//: polymorphism/RTTI.java
// Downcasting & Runtime type information (RTTI).
// {ThrowsException}
class Useful {
public void f() {}
public void g() {}
}
class MoreUseful extends Useful
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java square.java
//: polymorphism/shape/Square.java
package polymorphism.shape;
import static net.mindview.util.Print.*;
public class Square extends Shape {
public void draw() { print("Square.draw()"); }
pu
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java circle.java
//: polymorphism/shape/Circle.java
package polymorphism.shape;
import static net.mindview.util.Print.*;
public class Circle extends Shape {
public void draw() { print("Circle.draw()"); }
pu
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java shape.java
//: polymorphism/shape/Shape.java
package polymorphism.shape;
public class Shape {
public void draw() {}
public void erase() {}
} ///:~
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java triangle.java
//: polymorphism/shape/Triangle.java
package polymorphism.shape;
import static net.mindview.util.Print.*;
public class Triangle extends Shape {
public void draw() { print("Triangle.draw()"); }
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java randomshapegenerator.java
//: polymorphism/shape/RandomShapeGenerator.java
// A "factory" that randomly creates shapes.
package polymorphism.shape;
import java.util.*;
public class RandomShapeGenerator {
private Rando
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java polyconstructors.java
//: polymorphism/PolyConstructors.java
// Constructors and polymorphism
// don't produce what you might expect.
import static net.mindview.util.Print.*;
class Glyph {
void draw() { print("Gly