?? drawingcontroller.java
字號:
package com.javapatterns.state.drawingtool;
public class DrawingController {
public void mousePressed(){
tool.handleMousePress();
}
public void setTool(Tool tool){
this.tool = tool;
}
public void processKeyboard() {
}
public void initialize() {
}
/**
* @link aggregation
* @clientRole Current Tool
*/
private Tool tool;
}
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