pegadapter.java

23种GOF模式的java代码实现

package org.gof.structure.adapter;

public class PegAdapter
    extends SquarePeg {
  private RoundPeg roundPeg;
  public PegAdapter(RoundPeg peg) {
    this.roundPeg = peg;
  }
  public void insert(String str) {
    roundPeg.insertIntohole(str);
  }

}