Java Utililty Methods Array to String

List of utility methods to do Array to String

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Description

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

Method

StringarrayToString(String[] strs)
Given an array of strings, return a comma-separated list of its elements. 
if (strs.length == 0) {
    return "";
StringBuffer sbuf = new StringBuffer();
sbuf.append(strs[0]);
for (int idx = 1; idx < strs.length; idx++) {
    sbuf.append(",");
    sbuf.append(strs[idx]);
...
StringarrayToString(String[] strs)
Given an array of strings, return a comma-separated list of its elements. 
if (strs.length == 0) {
    return "";
StringBuffer sbuf = new StringBuffer();
sbuf.append(strs[0]);
for (int idx = 1; idx < strs.length; idx++) {
    sbuf.append(",");
    sbuf.append(strs[idx]);
...
StringarrayToString(String[] strs, String separator)
array To String 
if (null == separator || "".equalsIgnoreCase(separator)) {
    separator = DEFAULT_SEPARATOR;
if (strs.length == 0) {
    return "";
StringBuffer sbuf = new StringBuffer();
sbuf.append(strs[0]);
...
StringarrayToString(String[] theArray)
array To String 
String myString = "";
for (int i = 0; i < theArray.length; i++) {
    myString += theArray[i] + ",";
myString = myString.substring(0, myString.length() - 1);
return myString;
StringArrayToString(String[] values)
Array To String 
return ArrayToString(values, ',');
StringarrayToString(String[] values)
Converts a string array to a string. 
StringBuffer buffer = new StringBuffer();
if (values == null) {
    buffer.append("null");
} else {
    buffer.append("{");
    for (int i = 0; i < values.length; i++) {
        buffer.append(values[i]);
        if (i < values.length - 1) {
...
StringarrayToString(String[] values)
array To String 
StringBuilder paramsString = new StringBuilder();
for (int i = 0; i < values.length; i++) {
    if (i == 0) {
        paramsString.append(values[i]);
    } else {
        paramsString.append(",");
        paramsString.append(values[i]);
return paramsString.toString();
StringarrayToString(String[] values)
array To String 
if (values == null || values.length == 0)
    return "";
StringBuilder sb = new StringBuilder(values.length);
for (int i = 0; i < values.length; i++) {
    if (i > 0)
        sb.append(',');
    sb.append(values[i]);
return sb.toString();
StringarrayToString(String[] values)
Converts String array to a string representation of List. 
StringBuilder valueStr = new StringBuilder();
if ((null == values) || (values.length == 0)) {
    valueStr.append("[]");
} else {
    valueStr.append("[");
    for (String value : values) {
        valueStr.append("'").append(value).append("',");
    valueStr.deleteCharAt(valueStr.lastIndexOf(","));
    valueStr.append("]");
return valueStr.toString();
StringarrayToString(String[] values)
A method to take an array of values and return them in a comma delimited list 
return java.util.Arrays.toString(values).replaceAll("[\\]\\[]", "");