Java Utililty Methods Date Value Check

List of utility methods to do Date Value Check

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Description

The list of methods to do Date Value Check are organized into topic(s).

Method

booleanisValidDate(String dateString, String dateFormatPattern)
is Valid Date 
Date validDate = null;
synchronized (dateFormat) {
    try {
        dateFormat.applyPattern(dateFormatPattern);
        dateFormat.setLenient(false);
        validDate = dateFormat.parse(dateString);
    } catch (ParseException e) {
return validDate != null;
booleanisValidDate(String dateString, String format)
Returns true if the specified String represents a valid date 
boolean ret = false;
SimpleDateFormat fmt = new SimpleDateFormat(format);
try {
    fmt.parse(dateString);
    ret = true;
} catch (ParseException ex) {
return ret;
...
booleanisValidDate(String dt)
is Valid Date 
Boolean result = true;
String dateformat = "yyyyMMdd";
try {
    SimpleDateFormat sdf = new SimpleDateFormat(dateformat);
    sdf.setLenient(false);
    sdf.parse(dt);
} catch (ParseException e) {
    result = false;
...
booleanisValidDate(String inDate)
is Valid Date 
Date date = null;
for (SimpleDateFormat format : dateFormats) {
    format.setLenient(false);
    try {
        if (inDate.length() < 12 && format.toPattern().length() < 12) {
            date = format.parse(inDate.trim());
        } else if (inDate.length() > 12 && format.toPattern().length() > 12) {
            date = format.parse(inDate.trim());
...
booleanisValidDate(String psDt)
is Valid Date 
Integer dia;
Integer mes;
Integer ano;
Date dataConv;
Date dataLimiteInf;
Date dataLimiteSup;
String a = psDt.trim();
if (a.length() != 10)
...
booleanisValidDate(String s)
is Valid Date 
SimpleDateFormat sdf = new SimpleDateFormat("yyyy-mm-dd");
sdf.setLenient(false);
try {
    java.util.Date date = sdf.parse(s);
    if (date.after(new java.util.Date())) {
        return false; 
} catch (ParseException fe) {
...
booleanisValidDate(String src, String format)
is Valid Date 
SimpleDateFormat formatter = new SimpleDateFormat(format, Locale.UK);
@SuppressWarnings("unused")
Date date = null;
try {
    date = formatter.parse(src);
} catch (ParseException e) {
    return false;
return true;
booleanisValidDate(String value)
is Valid Date 
try {
    SimpleDateFormat shortFormat = (SimpleDateFormat) DateFormat.getDateInstance(DateFormat.SHORT,
            internalLocale);
    shortFormat.setLenient(false);
    shortFormat.parse(value);
    return true;
catch (java.text.ParseException e) {
...
booleanisValidDateFormat(String startDate)
Returns true if the provided GTFS-rt start_date is in YYYYMMDD format, false if it is not 
mDateFormat.setLenient(false);
if (startDate.length() != 8) {
    return false;
try {
    mDateFormat.parse(startDate);
} catch (ParseException e) {
    return false;
...
booleanisValidDateFormat(String strDate, String dataFormat)
is Valid Date Format 
DateFormat df = getNewDateFormat(dataFormat);
try {
    df.parse(strDate);
} catch (ParseException e) {
    return false;
return true;