Java Utililty Methods Array to String

List of utility methods to do Array to String

  1. HOME
  2. Java
  3. A
  4. Array to String

Description

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

Method

String[]arrayToStringArray(boolean[] values)
array To String Array 
String returnValues[] = new String[values.length];
for (int i = 0; i < values.length; i++) {
    returnValues[i] = String.valueOf(values[i]);
return returnValues;
StringarrayToStringDelimited(final String[] array, final String delimiter)
Array to string delimited. 
final StringBuilder buffer = new StringBuilder();
final int arrayLength = array != null ? array.length : 0;
for (int i = 0; i < arrayLength - 1; i++) {
    buffer.append(array[i]).append(delimiter);
buffer.append(arrayLength > 0 ? array[arrayLength - 1] : "");
return buffer.toString();
StringarrayToStringNullable(String[] a)
transforms an array of strings to string with removed null elements. 
if (a == null) {
    return "[]";
int iMax = a.length - 1;
if (iMax == -1) {
    return "[ ]";
StringBuilder b = new StringBuilder();
...
StringarrayToStrings(String[] s, String delimiter)
array To Strings 
String res = "";
for (int i = 0; i < s.length; i++) {
    if (!"".equals(s[i])) {
        res = res + s[i];
        if (i < (s.length - 1)) {
            res = res + delimiter;
return res;
String[]arrayToStringWithDifferenceOrientedFormat(double[] values, int minDigits)
array To String With Difference Oriented Format 
String formatString = formatStringForPrettyPrintingRelatedValues(values, minDigits);
String[] ret = new String[values.length];
for (int i = 0; i < values.length; i++) {
    ret[i] = String.format(formatString, values[i]);
return ret;
StringarrayToStringWithPrefix(T[] array, String splitter, String prefix)
array To String With Prefix 
return prefix + arrayToString(array, splitter + prefix);
StringasString(final String[] array)
as String 
return asString(array, 0);
StringasString(int[] objects, String separator)
as String 
if (objects == null)
    return "";
StringBuffer buffer = new StringBuffer(objects.length * 10);
int j = 0;
for (int i = 0; i < objects.length; i++) {
    if (j > 0)
        buffer.append(separator);
    buffer.append(objects[i]);
...
StringasString(String[] arrayParameter)
as String 
return Arrays.toString(arrayParameter);
StringasString(T[] objects)
as String 
return asString(Arrays.asList(objects));