Java Utililty Methods String Truncate

List of utility methods to do String Truncate

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Description

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

Method

StringtruncateWithDefault(String value, int size, String defaultValue)
truncateWithDefault. 
if (isEmpty(value)) {
    return defaultValue;
if (value.length() > size) {
    return defaultValue;
return value;
StringtruncateWithEllipsis(String str, int maxLength)
truncate With Ellipsis 
StringBuilder sb = new StringBuilder();
if (str != null) {
    sb.append(str);
    if (str.length() > maxLength) {
        sb.setLength(maxLength);
        if (maxLength > 3) {
            sb.replace(maxLength - 3, maxLength, "...");
return sb.toString();
StringtruncAtWord(String a_text, int a_length)
Truncate a string at a word boundary 
String text = a_text;
if (null != a_text && text.length() > a_length) {
    int backEnd = 20;
    if (backEnd > a_length) {
        backEnd = a_length - 1;
    int finalLength = a_length;
    char character;
...
StringtruncString(String in, int len)
Simple static method to tuncate Strings to given length. 
String out = in;
if (in != null && len > 0 && in.length() > len) {
    out = in.substring(0, len);
return out;
Stringtruncuate(String s, int maximumLength, String append)
truncuate 
if (s.length() > maximumLength) {
    return s.substring(0, maximumLength - append.length()) + append;
return s;
StringtruncVal(String s)
trunc Val 
if (s == null) {
    return "";
int len = Math.min(s.length(), 10);
String postfix = "";
if (s.length() > len) {
    postfix = "...";
return s.substring(0, len) + postfix;