Java String Index Of getNewlineIndexes(String src)

Description

get Newline Indexes

License

Open Source License

Declaration

public static int[] getNewlineIndexes(String src) 

Method Source Code

//package com.java2s;
import java.util.ArrayList;

public class Main {
    public static int[] getNewlineIndexes(String src) {
        ArrayList<Integer> indexes = new ArrayList<>();

        int cur = 0;

        while ((cur = src.indexOf("\n", cur) + 1) - 1 != -1 && !(src.replace("\\s+", "")).isEmpty()) {
            indexes.add(cur);//  ww  w .j a v a  2 s .c  o  m
        }

        return indexes.stream().mapToInt(i -> i).toArray();
    }
}

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