程序包 com.example.graphics.visitor

接口 ShapeVisitor

所有已知实现类:

JsonExportVisitor, XmlExportVisitor

public interface ShapeVisitor

ShapeVisitor interface for implementing the Visitor pattern. This allows operations to be performed on shape objects without modifying their classes.

方法概要

修饰符和类型	方法	说明
void	visit(Circle circle)	Visit a Circle shape
void	visit(Line line)	Visit a Line shape
void	visit(Rectangle rectangle)	Visit a Rectangle shape
void	visit(Triangle triangle)	Visit a Triangle shape

方法详细资料

visit

void visit(Circle circle)

Visit a Circle shape

参数:

circle - the circle to visit

visit

void visit(Rectangle rectangle)

Visit a Rectangle shape

参数:

rectangle - the rectangle to visit

visit

void visit(Line line)

Visit a Line shape

参数:

line - the line to visit

visit

void visit(Triangle triangle)

Visit a Triangle shape

参数:

triangle - the triangle to visit