Java Utililty Methods Iterable to String

List of utility methods to do Iterable to String

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Description

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

Method

StringiterableAsString(Iterable chars)
Convert an Iterable of Character s to String. 
StringBuilder builder = new StringBuilder();
for (Character c : chars) {
    builder.append(c);
return builder.toString();
StringiterableToString(Iterable iterable)
This method will format any iterable class into a simple newline delimited list. 
StringBuilder builder = new StringBuilder();
for (Object obj : iterable) {
    builder.append(String.format("%s\n", obj.toString()));
return builder.toString();
StringiterableToString(Iterable list)
iterable To String 
if (list == null) {
    return "";
StringBuilder sb = new StringBuilder();
for (Object item : list) {
    sb.append(item);
    sb.append(",");
if (sb.length() > 0) {
    sb.deleteCharAt(sb.length() - 1);
return sb.toString();
StringiterableToString(Iterable charSequenceIterable)
iterable To String 
StringBuilder sb = new StringBuilder("[");
for (Iterator<CharSequence> iterator = charSequenceIterable.iterator(); iterator.hasNext();) {
    CharSequence charSequence = iterator.next();
    sb.append(charSequence);
    if (iterator.hasNext()) {
        sb.append(", ");
sb.append("]");
return sb.toString();
StringiterableToString(Iterable itrbl)
iterable To String 
StringBuffer buff = new StringBuffer();
buff.append("[ ");
boolean first = true;
for (E elem : itrbl) {
    if (!first) {
        buff.append(", ");
    first = false;
...
StringiterableToString(Iterable objects, int limit)
Returns a string representation of the iterable objects. 
StringBuilder builder = new StringBuilder().append("[");
String sep = "";
int head = (limit <= 0) ? Integer.MAX_VALUE : (limit + 1) / 2;
int tail = (limit <= 0) ? 0 : limit - head;
Iterator<T> iter = objects.iterator();
while (iter.hasNext() && --head >= 0) {
    builder.append(sep).append(iter.next().toString());
    sep = ", ";
...
StringtoString(final Iterable iterable, final CharSequence delimiter)
Converts an iterable to a delimited string. 
final StringBuilder result = new StringBuilder();
final Iterator<?> iterator = iterable.iterator();
while (iterator.hasNext()) {
    result.append(iterator.next());
    if (iterator.hasNext()) {
        result.append(delimiter);
return result.toString();
StringtoString(Iterable c, String delim, String prefix, String suffix)
to String 
if (c == null) {
    return "null";
StringBuffer sb = new StringBuffer();
Iterator it = c.iterator();
int i = 0;
while (it.hasNext()) {
    if (i++ > 0) {
...
StringtoString(Iterable objects, String sep)
Returns a string that contains all objects separated with the given separator. 
StringBuilder builder = new StringBuilder();
Iterator<? extends Object> it = objects.iterator();
if (it.hasNext()) {
    builder.append(it.next());
    while (it.hasNext()) {
        builder.append(sep);
        builder.append(it.next());
return builder.toString();
StringtoString(Iterable it, String separator)
to String 
final StringBuilder builder = new StringBuilder();
final Iterator<?> iterator = it.iterator();
while (iterator.hasNext()) {
    builder.append(iterator.next().toString());
    if (iterator.hasNext()) {
        builder.append(separator);
return builder.toString();