Example usage for java.lang String trim

Introduction

In this page you can find the example usage for java.lang String trim.

Prototype

public String trim()

Source Link

Document

Returns a string whose value is this string, with all leading and trailing space removed, where space is defined as any character whose codepoint is less than or equal to 'U+0020' (the space character).

Usage

From source file:Main.java

public static String clearXSSMinimum(String value) {
    if (value == null || value.trim().equals("")) {
        return "";
    }/*  w  w w.  j  ava2  s  .  c om*/

    String returnValue = value;

    returnValue = returnValue.replaceAll("&", "&amp;");
    returnValue = returnValue.replaceAll("<", "&lt;");
    returnValue = returnValue.replaceAll(">", "&gt;");
    returnValue = returnValue.replaceAll("\"", "&#34;");
    returnValue = returnValue.replaceAll("\'", "&#39;");
    return returnValue;
}

From source file:Main.java

/**
 * Get an ArrayList from a String of comma separated values 
 * //from www  .  j  a  v  a  2  s  . c  o  m
 * @param  csvStr  comma separated values
 * @return ArrayList ArrayList of the values
 */
public static ArrayList<String> getListFromCsvString(String csvStr) {
    ArrayList<String> arrList = new ArrayList<String>();
    for (String x : csvStr.split(",")) {
        x = x.trim();
        arrList.add(x);
    }
    return arrList;
}

From source file:Main.java

public static String getClipboard() {
    Transferable t = Toolkit.getDefaultToolkit().getSystemClipboard().getContents(null);
    try {//from  w w w.  j  a  va 2 s.c  o m
        if (t != null && t.isDataFlavorSupported(DataFlavor.stringFlavor)) {
            String text = (String) t.getTransferData(DataFlavor.stringFlavor);

            return text.trim();
        }
    } catch (Exception e) {
    }
    return "";
}

From source file:Main.java

static String stripSurroundingRegExpSlashes(String regexp) {
    return regexp != null ? regexp.trim().replaceAll("^/|/$", "").trim() : null;
}

From source file:Main.java

public static boolean isEmail(String email) {
    if ((email == null) || (email.trim().equals(""))) {
        return false;
    }/*from   w  ww  .  j av  a  2s .  co m*/
    String emailRegular = "^([a-z0-9A-Z]+[-|\\.]?)+[a-z0-9A-Z]@([a-z0-9A-Z]+(-[a-z0-9A-Z]+)?\\.)+[a-zA-Z]{2,}$";
    Pattern regex = Pattern.compile(emailRegular);
    Matcher matcher = regex.matcher(email);
    boolean isMatched = matcher.matches();
    return isMatched;
}

From source file:io.github.benas.jql.shell.Shell.java

private static void process(String command) {
    if (!command.trim().isEmpty()) {
        try {//from w w w.ja v  a2 s.  c  o m
            System.out.println(queryExecutor.execute(command, resultSetExtractor));
        } catch (DataAccessException e) {
            System.err.println("Unable to execute query: " + command);
            System.err.println(e.getRootCause().getMessage());
        }
    }
}

From source file:Main.java

static String addSurroundingRegExpSlashes(String str) {
    return "/" + (str != null ? str.trim() : "") + "/";
}

From source file:Main.java

private static boolean match(String str, String rex) {
    if (null == str || str.trim().length() == 0) {
        return false;
    }//from   w w  w .j a v  a  2s . c  o  m
    Pattern pattern = Pattern.compile(rex);
    Matcher isNum = pattern.matcher(str);
    return isNum.matches();
}

From source file:Main.java

public static boolean az(String var0) {
    return var0 == null || var0.length() == 0 || var0.trim().isEmpty();
}

From source file:Main.java

static String noSpaces(String s) {
    return (s == null) ? null
            : s.trim().replaceAll("\\s+", "_").replaceAll("/", "-").replaceAll("\\*", "+").replaceAll("\\\\",
                    "");
}