Java Utililty Methods Regex Version Validate

List of utility methods to do Regex Version Validate

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Description

The list of methods to do Regex Version Validate are organized into topic(s).

Method

IntegerparseVersion(final String versionString)
parse Version 
final String PERIOD_REGEX = "\\.";
final int SIG_DIGITS = 100;
String[] versionSections = versionString.split(PERIOD_REGEX);
if (versionSections.length == 3) {
    final String BUILDINFO_REGEX = "([0-9]*)(.*)"; 
    final Pattern pattern = Pattern.compile(BUILDINFO_REGEX);
    final Matcher matcher = pattern.matcher(versionSections[2]);
    if (matcher.find() && matcher.groupCount() >= 2) {
...
VersionparseVersion(String s, String groupId, String artifactId)
parse Version 
if (s != null && (s = s.trim()).length() > 0) {
    String[] parts = V_SEP.split(s);
    return new Version(parseVersionPart(parts[0]), (parts.length > 1) ? parseVersionPart(parts[1]) : 0,
            (parts.length > 2) ? parseVersionPart(parts[2]) : 0, (parts.length > 3) ? parts[3] : null,
            groupId, artifactId);
return null;
int[]parseVersion(String version, int defaultRevision)
parse Version 
Matcher m = VERSION_REGEX.matcher(version);
if (!m.matches()) {
    throw new IllegalArgumentException("invalid version string: \"" + version + "\"");
String revision = m.group(4);
return new int[] { Integer.parseInt(m.group(1)), 
        Integer.parseInt(m.group(2)), 
        revision == null ? defaultRevision : Integer.parseInt(revision), };
...
booleanparseVersion(String version, String currentVersion)
parse Version 
if (version == null || version.length() == 0)
    return false;
Matcher versionMatcher = VERSION_PATTERN.matcher(version);
boolean isValid = false;
while (versionMatcher.find()) {
    boolean isIntervalValid = true;
    String interval = versionMatcher.group(1);
    Matcher intervalMatcher = INTERVAL_PATTERN.matcher(interval);
...
String[]parseVersionNamespace(String versionNamespace)
parse Version Namespace 
Matcher matcher = MODEL_URI_PATTERN.matcher(versionNamespace);
Matcher oldMatcher = OLD_MODEL_URI_PATTERN.matcher(versionNamespace);
if (matcher.matches()) {
    return new String[] { DATAMODEL_PREFIX, matcher.group(1), matcher.group(2), matcher.group(3),
            matcher.group(4) };
} else if (oldMatcher.matches()) {
    return new String[] { PREFIX, oldMatcher.group(1), oldMatcher.group(2), oldMatcher.group(3),
            oldMatcher.group(4) };
...