java写的StringList类

delphi的StringList类真好用啊试着用java写了一个
package com.zhao_yi.sysutils.classes;
import java.util.List;
import java.util.ArrayList;
import java.util.StringTokenizer;
import com.zhao_yi.sysutils.SysUtil;
import com.zhao_yi.sysutils.*;
import java.util.Arrays;
import java.util.*;
public class StringList {
private List strings = new ArrayList();
private List objects = new ArrayList();
private boolean sorted = false;
public StringList() {
}
public String[] getStrings() {
    return (String[])strings.toArray(new String[strings.size()]);
}
public void setStrings(String[] array){
    strings = null; objects=null;
    strings = new ArrayList(Arrays.asList(array));
    objects = new ArrayList(array.length);
}
private void rangeCheck(int Index) throws IndexOutOfBoundsException {
    if ((Index < 0) || (Index >= getCount()))
      throw new IndexOutOfBoundsException();
}
public int getCount() {
    return strings.size();
}
public String Get(int Index){
    return (String) strings.get(Index);
}
public int Find(String S) {
    int I, L, H, C;
    L = 0;
    H = getCount() - 1;
    while (L <= H) {
      I = (L + H) / 2;
      C = SysUtil.CompareStrings(Get(I), S);
      if (C < 0)
        L = I + 1;
      else {
        H = I - 1;
        if (C == 0)

补充：Jsp教程,Java技巧及代码