Java Utililty Methods Path String Clean

List of utility methods to do Path String Clean

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Description

The list of methods to do Path String Clean are organized into topic(s).

Method

StringcleanPath(final String path)
clean Path 
String trimmed = path.trim();
if (!trimmed.startsWith("/"))
    trimmed = "/" + trimmed;
if (trimmed.endsWith("/"))
    trimmed = trimmed.substring(0, trimmed.length() - 1); 
return trimmed;
StringcleanPath(final String url)
Clean repeated // characters from the URL path. 
return url.replaceAll("/+", "/").replaceAll("^((\\w)+:)/", "$1//").replaceAll("^file://", "file:///");
StringcleanPath(String loc)
clean Path 
if (loc.startsWith("reference:file:")) {
    loc = loc.substring(15);
} else if (loc.startsWith("file:")) {
    loc = loc.substring(5);
} else {
    return loc;
loc = loc.replace("//", "/");
...
StringcleanPath(String path)
clean path, remove double "/" and replace "\" by "/" 
if (path == null) {
    return null;
} else {
    path = path.replace('\\', '/');
    while (path.indexOf("//") >= 0) {
        path = path.replace("//", "/");
    return path;
...
StringcleanPath(String path)
clean Path 
if (path.endsWith("/")) {
    path = path.replaceAll("/+$", "");
if (path.startsWith("/")) {
    path = path.replaceAll("^/+", "");
return path.replaceAll("/+", "/");
StringcleanPath(String path)
replace questionable chars in path with percent representation 
String s;
s = path.replaceAll("#", "%23");
s = s.replaceAll(":", "%3A");
return s;
StringcleanPath(String path)
Make sure the file separator is at the end of a given path. 
if (!path.endsWith(System.getProperty("file.separator"))) {
    path = path.concat(System.getProperty("file.separator"));
return path;
StringcleanPath(String path)
Clean the path string by removing leading and trailing slashes and removing duplicate slashes. 
if (path.endsWith(SEPARATOR)) {
    path = path.replaceAll(SEPARATOR + "+$", "");
if (path.startsWith(SEPARATOR)) {
    path = path.replaceAll("^" + SEPARATOR + "+", "");
return path.replaceAll("/+", SEPARATOR);
StringcleanPath(String path)
Removes a trailing path separator. 
String slash = System.getProperty("file.separator");
if (slash != null && slash.length() > 0) {
    int len = path.length();
    if (len > 0 && path.charAt(len - 1) == slash.charAt(0)) {
        return path.substring(0, len - 1);
return path;
...
StringcleanPath(String path)
clean Path 
while (path.endsWith("/") && path.length() > 1) {
    path = path.substring(0, path.length() - 1);
return path;