Java Utililty Methods String Find

Description

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

Method

int[]

getSearchTermOccurrences(final String searchTerm, final String content)
Searches "searchTerm" in "content" and returns an array of int pairs (index, length) for each occurrence.

if (searchTerm == null || searchTerm.length() == 0) {
    return new int[0];
if (content == null) {
    throw new IllegalArgumentException("content is null");
final List<Integer> list = new ArrayList<Integer>();
int searchTermLength = searchTerm.length();
...

int

indexOfOccurance(String s1, String s2, Integer i)
Index of occurance.

ArrayList<Integer> al = new ArrayList<Integer>();
al.addAll(allIndexOf(s1, s2));
if (al.size() <= i - 1) {
    return al.get(i - i);
} else {
    return -1;

List

multiFindBetween(String source, String pre, String post)
multi Find Between

List<String> result = new ArrayList<String>();
int start = 0;
int end = 0;
while (start != -1 && end != -1) {
    start = source.indexOf(pre, end);
    if (start != -1) {
        end = source.indexOf(post, start + pre.length());
        if (end != -1)
...