?? macrodoccommand.java
字號(hào):
package com.javapatterns.command.document;
import java.util.Vector;
public class MacroDocCommand implements MacroCommand
{
private Vector commandList = new Vector();
public void add(Command toAdd)
{
commandList.addElement(toAdd);
}
public void remove(int index)
{
commandList.remove(index);
}
public void remove(Command toRemove)
{
commandList.removeElement(toRemove);
}
public void execute()
{
Command nextCommand;
for (int i=0; i < commandList.size(); i++)
{
nextCommand = (Command) commandList.elementAt(i);
nextCommand.execute();
}
}
}
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