Java Utililty Methods CSV File Parse

List csvLineParse(String line, char delimiter)
csv Line Parse

List<String> strings = new ArrayList<String>();
boolean inQuotes = false;
StringBuilder field = new StringBuilder();
for (int walk = 0; walk < line.length(); walk++) {
 char ch = line.charAt(walk);
 if (ch == delimiter) {
 if (inQuotes) {
 field.append(ch);
...

String[] csvSplitLine(String line, char fieldSeparator)
Basic CSV line splitting that takes quotes into account.

LinkedList<String> fields = new LinkedList<String>();
boolean inQuote = false; 
String field = "";
for (int i = 0; i < line.length(); i++) {
 if (line.charAt(i) == '\"') {
 if (inQuote && i + 1 != line.length() && line.charAt(i + 1) == '\"') {
 field += '\"';
 i++; 
...

List parse(final String csvString)
Splits the csv string.

return parse(csvString, ",", true);

List> parseCsv(InputStream csvInput)
CSV content parser.

return parseCsv(csvInput, DEFAULT_CSV_SEPARATOR);

List parseCsv(InputStream fileStream)
parse Csv

BufferedReader reader = new BufferedReader(new InputStreamReader(fileStream));
List<Integer[]> allCodes = new ArrayList<Integer[]>();
String line;
while ((line = reader.readLine()) != null)
 allCodes.add(parseCsvLine(line));
return allCodes;

List parseCSV(String csv)
Parses a CSV string into a list of strings, removing spaces and empty strings

String[] vals = csv.split(",");
List<String> strs = new ArrayList<String>();
for (String val : vals) {
 String v = val.trim();
 if (v.length() > 0)
 strs.add(v);
return strs;
...

String[] parseCSV(String csv)
parse CSV

List<String> vals = new ArrayList<String>();
boolean quoted = false;
StringBuffer val = new StringBuffer();
for (int i = 0; i < csv.length(); i++) {
 char c = csv.charAt(i);
 if (c == '\"') {
 if (quoted) {
 quoted = false;
...

String[][] parseCSV(String csvString)

Parses a given multi-line CSV-formated string to a String matrix.

if (isEmptyString(csvString)) {
 return new String[0][];
char c = '0';
boolean valueStarted = false;
boolean stringValueStarted = false;
char[] csvArray = csvString.toCharArray();
Vector lines = new Vector();
...

String[] parseCSV(String data, char... ch)
Method to parse character separated values, generic version of comma separated values Supports escape Character

List<String> values = new ArrayList<String>();
char seperator = ((null == ch) || (ch.length < 1) || (ch[0] == NULL)) ? ',' : ch[0];
char escapeChar = ((null == ch) || (ch.length < 2) || (ch[1] == NULL)) ? '\\' : ch[1];
StringBuilder sb = new StringBuilder();
for (int i = 0; i < data.length(); ++i) {
 char c = data.charAt(i);
 if (c == seperator) {
 values.add(sb.toString());
...

ArrayList parseCsvFile(String filename, String csvSplitBy, boolean skipHeader)
parse Csv File

ArrayList<Float> parsedCsvFile = new ArrayList<>();
parsedCsvFile.add(-1.0f);
try {
 BufferedReader br = new BufferedReader(new FileReader(filename));
 try {
 if (skipHeader)
 br.readLine();
 String line;
...