java 去除重复字符串数组

/** *@function    去掉字符串数组中重复的字符串!比如 {"123","456","123","456"}  去掉后的结果就是 {"123","456"} *@param       str  需要转化的字符串数组 *@return      newStrArray **/public static String[] distinctStrArray(String[] str){String newStrArray[] = null;String temp = "";String allTemp = "";for(int i = 0;i<str.length;i++){String string = str[i];if(!temp.equals(string+",")){if(allTemp.equals("")){   allTemp +=  string + ",";}else{if(!allTemp.contains(string+",")){   allTemp +=  string + ",";}}}temp = string+",";}allTemp = allTemp.substring(0, allTemp.length()-1);newStrArray = allTemp.split(",");return newStrArray;}

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