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Circle.java paint方法没有@Override注解

Cola 1 month ago 0
package refactoring_guru.composite.example.shapes;

import java.awt.*;

public class Circle extends BaseShape {
    public int radius;

    public Circle(int x, int y, int radius, Color color) {
        super(x, y, color);
        this.radius = radius;
    }

    @Override
    public int getWidth() {
        return radius * 2;
    }

    @Override
    public int getHeight() {
        return radius * 2;
    }

    public void paint(Graphics graphics) {
        super.paint(graphics);
        graphics.drawOval(x, y, getWidth() - 1, getHeight() - 1);
    }
}

paint应该改成


@Override public void paint(Graphics graphics) { super.paint(graphics); graphics.drawOval(x, y, getWidth() - 1, getHeight() - 1); }