symbolloader.java

来自「Java 2实用编程百例,一些比较实用的J2SE小程序,可以通过这些程序熟悉JA」· Java 代码 · 共 19 行

package ch10.section05;

/*
 *  A Symbol Loader to register all prototype instance
 */
import java.util.*;

public class SymbolLoader {
  private Hashtable symbols = new Hashtable();
  public SymbolLoader() {
    symbols.put("Line", new LineSymbol());
    symbols.put("Note", new NoteSymbol());
  }

  public Hashtable getSymbols() {
    return symbols;
  }
}