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

booleanisValidDateInternal(String date, String dateFormat)
is Valid Date Internal 
try {
    DateFormat df = new SimpleDateFormat(dateFormat);
    df.setLenient(false);
    df.parse(date);
    return true;
} catch (ParseException e) {
    return false;
booleanisValidDatePattern(String pattern)
is Valid Date Pattern 
return isValidDatePattern(pattern, null);
booleanisValidDatePatterns(String dateStr, String patterns)
is Valid Date Patterns 
if (patterns == null || "".equalsIgnoreCase(patterns) || patterns.length() < 1) {
    patterns = "yyyy-MM-dd;dd/MM/yyyy;yyyy/MM/dd;yyyy/M/d h:mm";
boolean isValid = false;
String[] patternArr = patterns.split(";");
for (int i = 0; i < patternArr.length; i++) {
    try {
        SimpleDateFormat sdf = new SimpleDateFormat(patternArr[i]);
...
booleanisValidDateStr(String date, String format)
is Valid Date Str 
try {
    if (date.length() != format.length()) {
        return false;
    SimpleDateFormat sdf = new SimpleDateFormat(format);
    sdf.setLenient(false);
    sdf.parse(date);
} catch (Exception e) {
...
booleanisValidGameDate(String gameDate)
is Valid Game Date 
try {
    parseDate(gameDate);
} catch (ParseException e) {
    return false;
return true;
booleanisValidLongDateFormat(String strDate)
is Valid Long Date Format 
if (strDate.length() != longFormat.length()) {
    return false;
DateFormat df = createNewDateFormat(longFormat);
try {
    df.parse(strDate);
} catch (ParseException e) {
    return false;
...
booleanisValidObjectModelDate(String aDate)
is Valid Object Model Date 
if (aDate == null) {
    return true;
if (aDate.equals("")) {
    return true;
SimpleDateFormat myFormatter = new SimpleDateFormat("yyyy-MM-dd");
if (aDate.length() != 10) {
...
BooleanisValidPattern(String dateString, String pattern)
is Valid Pattern 
return parse(dateString, pattern) != null;