clstable.java

java 简单模拟DBMS功能

class clsTable {
  private String name;

  LinkedList field;
  public clsTable() {

  }

  public clsTable(String tblname) {
    name = new String(tblname);
    field = new LinkedList();
    field.clear();
  }

  public String getName() {
    return name;
  }

  public void setName(String newtblname) {
    name = newtblname;
  }

  public void finalize() {
    name = null;
    field.clear();
    field = null;
    System.gc();
    Runtime.getRuntime().gc();
  }
}