Java Utililty Methods Char Array Create

List of utility methods to do Char Array Create

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Description

The list of methods to do Char Array Create are organized into topic(s).

Method

char[]toCharArray(String s)
to Char Array 
if (!charArrayBugTested) {
    charArrayBugTested = true;
    if (s.toCharArray() == s.toCharArray()) {
        charArrayBug = true;
if (charArrayBug) {
    char[] c = new char[s.length()];
...
char[]toCharArray(String str)
Safe-get for null Strings to char array conversion. 
if (str == null) {
    return null;
return str.toCharArray();
char[]toCharArray(String str)
to Char Array 
char[] result = str.toCharArray();
return result;
char[]toCharArray(String str)
Get the character array for a string. 
return str == null ? new char[0] : str.toCharArray();
char[]toCharArray(String string)
to Char Array 
char[] result = new char[string.length()];
for (int i = 0; i < result.length; i++) {
    result[i] = string.charAt(i);
return result;
char[]toCharArray(String[] v)
to Char Array 
char[] result = new char[v.length];
for (int i = 0; i < v.length; ++i) {
    if (v[i].length() != 1)
        throw new Exception("Invalid char value #" + i + " coming in as " + v[i] + ".");
    result[i] = v[i].charAt(0);
return result;
char[]toCharArray(StringBuffer stringbuffer)
to Char Array 
return toCharArray(stringbuffer, 0, stringbuffer.length());
char[][]toCharArrays(String[] a)
Converts a String[] to char[][]. 
int len = a.length;
char[][] result = new char[len][];
for (int i = 0; i < len; ++i) {
    result[i] = toChars(a[i]);
return result;
Class[]toClassArray(final Object[] args)
to Class Array 
final Class<?>[] classes = new Class<?>[args.length];
for (int i = 0; i < args.length; i++) {
    classes[i] = args[i].getClass();
return classes;
Class[]toClassArray(Object[] params)
to Class Array 
if (null == params) {
    return new Class[0];
Class[] classParams = new Class[params.length];
for (int i = 0; i < params.length; i++) {
    classParams[i] = params[i].getClass();
return classParams;
...