Java Utililty Methods String Start With

List of utility methods to do String Start With

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Description

The list of methods to do String Start With are organized into topic(s).

Method

StringstartWithLowerCase(String methodName)
start With Lower Case 
if (methodName.length() > 1 && Character.isUpperCase(methodName.charAt(1)))
    return methodName;
char firstChar = Character.toLowerCase(methodName.charAt(0));
return firstChar + methodName.substring(1);
booleanstartWithProtocol(String input)
Checks if the given string matches some of the protocols suported by this method. 
boolean ret = false;
if (input != null) {
    input = input.toLowerCase();
    for (int i = 0; i < protocols.length; i++) {
        if (input.startsWith(protocols[i])) {
            ret = true;
            break;
return ret;
booleanstartWithProtocol(String input)
Check if the provided String start with one supported protocol strings. 
if (input != null) {
    input = input.toLowerCase();
    for (String protocol : PROTOCOLS) {
        if (input.startsWith(protocol)) {
            return true;
return false;
booleanstartWithRoot(String path)
Checks if the provide path starts with a valid root, such as "/" or "C:". 
return startsWithLinuxRoot(path) || startWithWindowsRoot(path);
StringstartWithUppercase(String name)
start With Uppercase 
if (name == null)
    throw new NullPointerException();
if (name.isEmpty())
    return name;
return name.substring(0, 1).toUpperCase() + name.substring(1);
StringstartWithUppercase(String text)
start With Uppercase 
if (text.length() > 2) {
    return Character.toUpperCase(text.charAt(0)) + text.substring(1);
} else {
    return text;
booleanstartWithWindowsRoot(String path)
Checks if the provide path starts with a valid Windows root, for example "C:". 
return path != null && path.length() >= 2 && path.charAt(1) == ':' && Character.isLetter(path.charAt(0));