serialnum.java

来自「抽取pdf和word文本内容的源代码」· Java 代码 · 共 17 行

package com.rsc.rs.util.xml;

public class SerialNum {
// The next serial number to be assigned

  private static int nextSerialNum = 0;
  private static ThreadLocal serialNum = new ThreadLocal() {
    protected synchronized Object initialValue() {
      return new Integer(nextSerialNum++);
    }
  };

  public static int get() {
    return ( (Integer) (serialNum.get())).intValue();
  }
}