Data Formatting helper Classes

Source: Internet
Author: User

Package Hk.buttonwood.ops.common;

Import Java.math.BigDecimal;
Import Java.text.DecimalFormat;
Import java.text.ParseException;
Import Java.text.SimpleDateFormat;
Import Java.util.Date;

Import Org.apache.commons.lang.StringUtils;

public class Fmtutils {
Private static final String pattern = "Yyyy-mm-dd HH:mm:ss";

private static final String pattern1 = "YYYYWW";

private static final String pattern2 = "YYYY-MM-DD";

private static final String pattern3 = "MM/DD";

private static final String pattern4 = "Mm/dd hh:mm";

private static final String pattern5 = "YYYYMMDD";

private static final String pattern6 = "Hhmmssss";

private static final String pattern7 = "HHmm";

private static final String Pattern8 = "YYMMDD";

Static final String m = "M";

Static final String k = "k";

public static String FormatDate (Date d) {
if (d = = null) {
Return "";
}
SimpleDateFormat SDF = new SimpleDateFormat (pattern);
Return Sdf.format (d);
}

public static String Formatdateweekinyear (Date d) {
if (d = = null) {
Return "";
}
SimpleDateFormat sdf1 = new SimpleDateFormat (PATTERN1);
Return Sdf1.format (d);
}

public static String FormatPercent (BigDecimal b) {
if (b = = null) {
Return "";
} else {
String pattern = "0.00";
DecimalFormat df = new DecimalFormat (pattern);
Return Df.format (B.doublevalue () * 100) + "%";
}
}

public static String Formatdatewithouttime (Date d) {
if (d = = null) {
Return "";
}
SimpleDateFormat sdf2 = new SimpleDateFormat (PATTERN2);
Return Sdf2.format (d);
}

public static String Formatdateshort (Date d) {
if (d = = null) {
Return "";
}
SimpleDateFormat sdf3 = new SimpleDateFormat (PATTERN3);
Return Sdf3.format (d);
}

public static String Formatdatemiddle (Date d) {
if (d = = null) {
Return "";
}
SimpleDateFormat sdf4 = new SimpleDateFormat (PATTERN4);
Return Sdf4.format (d);
}

public static String FORMATDATEYYYYMMDD (Date d) {
if (d = = null) {
Return "";
}
SimpleDateFormat sdf5 = new SimpleDateFormat (PATTERN5);
Return Sdf5.format (d);
}

public static String FORMATDATEYYMMDD (Date d) {
if (d = = null) {
Return "";
}
SimpleDateFormat sdf8 = new SimpleDateFormat (PATTERN8);
Return Sdf8.format (d);
}

public static Date int2date (Integer i) {
SimpleDateFormat sdf5 = new SimpleDateFormat (PATTERN5);
try {
Return Sdf5.parse (string.valueof (i));
} catch (ParseException e) {
return null;
}
}

public static Integer Date2int (Date d) {
if (d = = null) {
return null;
}
SimpleDateFormat sdf5 = new SimpleDateFormat (PATTERN5);
String s = sdf5.format (d);
return integer.valueof (s);
}

public static String Formatdatehhmmssss (Date d) {
if (d = = null) {
Return "";
}
SimpleDateFormat Sdf6 = new SimpleDateFormat (PATTERN6);
String s = sdf6.format (d);
Return Stringutils.left (S, 8);
}

public static String formatdatehhmm (Date d) {
if (d = = null) {
Return "";
}
SimpleDateFormat sdf7 = new SimpleDateFormat (PATTERN7);
Return Sdf7.format (d);
}

Public static String blank (Object o) {
if (o = = null) {
Return ' * blank * ';
}
if (Stringutils.isempty (string.valueof (o))) {
Return "* blank *";
}
Return Stringutils.isempty (o.tostring ())? "* Blank *": o.tostring ();
}
/*
* Specify precision formatting bigdemcial
* @param: Corresponding value
* @param: Precision, #.00 two bits after decimal
* @return: Return formatted data
*/
public static string Formatdecimalwithscale (string value,string scale) {
string v=null;
try{
BigDecimal bigdecimal=new BigDecimal (value);
V=new Java.text.DecimalFormat (scale). Format (BigDecimal);
} catch (Exception e) {
v= "0.0000000000";
E.printstacktrace ();
}
return v;
}
public static String empty (Object o) {
if (o = = null) {
return "";
}
if (Stringutils.isempty (string.valueof (o))) {
return "";
}
Return Stringutils.isempty (o.tostring ())? "": o.tostring ();
}

public static String Hold3decimal (BigDecimal D) {//reserved 3-bit decimal digits, by rounding
try {
String pattern = "0.000";
DecimalFormat df = new DecimalFormat (pattern);
String s = df.format (d);
if (S.equals ("0.000")) {
s = "0.000";
}
return s;
} catch (Exception ex) {
Return "";
}

}

public static String Hold2decimal (BigDecimal D) {//reserved 2-bit decimal digits, by rounding
try {
String pattern = "0.00";
DecimalFormat df = new DecimalFormat (pattern);
String s = df.format (d);
if (S.equals ("0.00")) {
s = "0.00";
}
return s;
} catch (Exception ex) {
Return "";
}
}

public static String Hold1decimal (BigDecimal D) {//reserved 1-bit decimal digits, by rounding
try {
String pattern = "0.0";
DecimalFormat df = new DecimalFormat (pattern);
String s = df.format (d);
if (S.equals ("0.00")) {
s = "0.00";
}
return s;
} catch (Exception ex) {
Return "";
}
}

public static String Formatdecimal (BigDecimal D) {//formatted digital display
2342565.555->2,342,565.56
try {
String pattern = "##,# #0.00";
DecimalFormat Declimalformat = new DecimalFormat (pattern);
String s = Declimalformat.format (D.doublevalue ());
if (S.equals ("0.00")) {
s = "0.00";
}
return s;
} catch (Exception ex) {
Return "";
}

}

public static String Hold0decimal (BigDecimal D) {//formatted digital display
try {
String pattern = "# # # #0. # #";
DecimalFormat Declimalformat = new DecimalFormat (pattern);
String s = Declimalformat.format (D.doublevalue ());
if (S.equals ("0.00")) {
s = "0.00";
}
return s;
} catch (Exception ex) {
Return "";
}
}

public static String Nodecimal (BigDecimal D) {//reserved integers only
try {
String pattern = "# # #0";
DecimalFormat Declimalformat = new DecimalFormat (pattern);
String s = Declimalformat.format (D.doublevalue ());
if (S.equals ("0")) {
s = "0";
}
return s;
} catch (Exception ex) {
Return "";
}
}

public static String Formatint (BigDecimal D) {//formatted digital display
2342565.555->2,342,565.56
try {
String pattern = "##,# #0";
DecimalFormat Declimalformat = new DecimalFormat (pattern);
String s = Declimalformat.format (D.doublevalue ());
if (S.equals ("0")) {
s = "0";
}
return s;
} catch (Exception ex) {
Return "";
}
}

public static String Formatint (Integer D) {//formatted digital display
2342565.555->2,342,565.56
try {
String pattern = "##,# #0";
DecimalFormat Declimalformat = new DecimalFormat (pattern);
String s = declimalformat.format (d);
if (S.equals ("0")) {
s = "0";
}
return s;
} catch (Exception ex) {
Return "";
}
}

public static String Formatlong (Long D) {//formatted digital display
2342565.555->2,342,565.56
try {
String pattern = "##,# #0";
DecimalFormat Declimalformat = new DecimalFormat (pattern);
String s = declimalformat.format (d);
if (S.equals ("0")) {
s = "0";
}
return s;
} catch (Exception ex) {
Return "";
}
}

public static String Shortqty (Integer qty) {//converts quantity to format, 1000->1k,1000000->1m
try {
String retVal = "";
Double d = 0.0;
if (Qty.doublevalue () >= 1000000) {//greater than 1000000
D = qty.doublevalue ()/1000000;
if ((d *)/((int) d * 10)! = 1)
RetVal = (new Double (d). toString () + M);
Retval=formatdecimal (New BigDecimal (d)) +m;
Else
RetVal = new Integer ((int) d). ToString () + M;
return retVal;
}
if (Qty.doublevalue () >= 1000) {//greater than 1000
D = Qty.doublevalue ()/1000;
if ((d *)/((int) d * 10)! = 1)
RetVal = (new Double (d). toString () + K);
Else
RetVal = new Integer ((int) d). ToString () + K;
return retVal;
}
if (Qty.doublevalue () <=-1000000) {//less than-1000000
D = qty.doublevalue ()/1000000;
if ((d *)/((int) d * 10)! = 1)
RetVal = (new Double (d). toString () + M);
Else
RetVal = new Integer ((int) d). ToString () + M;
return retVal;
}
if (Qty.doublevalue () <=-1000) {//less than 1000
D = Qty.doublevalue ()/1000;
if ((d *)/((int) d * 10)! = 1)
RetVal = (new Double (d). toString () + K);
Else
RetVal = new Integer ((int) d). ToString () + K;
return retVal;
}
if (Qty.doublevalue ()-Math.floor (Qty.doublevalue ()) = = 0)//integer Returns an integer with decimal return decimal
RetVal = (New Long (Qty.longvalue ()). ToString ());
Else
RetVal = (New Double (Qty.doublevalue ()). ToString ());
return retVal;
} catch (Exception ex) {
Return "";
}
}

public static void Main (string[] args) {
Date d = new Date ();
System.out.println (d);
System.out.println (Formatdatehhmmssss (d));
}
}

Data Formatting helper Classes

Contact Us

The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

If you find any instances of plagiarism from the community, please send an email to: info-contact@alibabacloud.com and provide relevant evidence. A staff member will contact you within 5 working days.

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.