java String字符串每隔两位截取后进行处理

怼烎@ 2022-10-22 12:53 207阅读 0赞

## 代码示例： ##

public enum ThroughWayTypeEunm {
    
        IN_FACE(1,"刷脸") ,
        IN_QR(2,"扫码") ,
        IN_CARD(3,"刷卡"),
        IN_FINGERPRINT(4,"指纹"),
        IN_IDCARD(5,"身份证"),
        IN_HEALTHCODE(6,"健康码"),
        IN_FACT_TMP(7,"人脸测温"),;
    
        private int value;
        private String title;
    
        ThroughWayTypeEunm(int value, String title) {
            this.value = value;
            this.title = title;
        }
    
        public int getValue() {
            return value;
        }
    
        public String getTitle() {
            return title;
        }
    
        public static String getTitleByValue(Integer value) {
            if (value == null) {
                return "";
            }
            for (ThroughWayTypeEunm en : ThroughWayTypeEunm.values()) {
                if (value == en.getValue()) {
                    return en.getTitle();
                }
            }
    
            return "";
        }
    
        public static String getComType(String comType){
            int length = comType.length();
            String result = "";
            for (int i = 0;i<length;i++) {
                if (i*2+2 > comType.length()){
                    result += comType.substring(i*2,length);
                    break;
                }
                String substring = comType.substring(i * 2, i * 2 + 2);
                int i1 = Integer.parseInt(substring);
                String titleByValue = getTitleByValue(i1);
                result += titleByValue+"+";
            }
            if (result.endsWith("+")) {
                result = result.substring(0,result.length() -1);
            }
            return result;
        }
    }