wallentry.java

来自「《Java与模式》一书的源代码」· Java 代码 · 共 24 行

package com.javapatterns.state.taoist;

public class WallEntry
{
    private WallStateIF state;

    public void setState(WallStateIF state)
    {
        this.state = state;
    }

    public void pass() throws WallEntryException
    {
        state.pass(this);
    }

    //correction
    public void spell(String aSpell) throws WallEntryException
    {
        state.spell(this, aSpell);
    }

}