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

/**
 * Whether the given URL is one of the expected URLs used in the bootstrapping process
 * of the app.  Used for determining the app's "home page" URL.
 * @param url The URL to compare against the reserved list.
 * @return True if this URL is used in the bootstrapping process, false otherwise.
 *//*w  ww  . ja  v a 2 s.co m*/
private static boolean isReservedUrl(String url) {
    if (url == null || url.trim().equals(""))
        return false;
    for (String reservedUrlPattern : RESERVED_URL_PATTERNS) {
        if (url.toLowerCase(Locale.US).contains(reservedUrlPattern.toLowerCase(Locale.US)))
            return true;
    }
    return false;
}

From source file:Main.java

public static boolean isEmptyOrNull(String string) {
    if (string == null || string.trim().length() == 0 || string.equalsIgnoreCase("null")) {
        return true;
    } else {/*from   w w w . ja v  a2s .  com*/
        return false;
    }
}

From source file:Main.java

public static boolean checkEmailValid(String email) {
    if ((email == null) || (email.trim().length() == 0)) {
        return false;
    }/*  w ww . ja v a2 s  . c o  m*/
    String regEx = "^[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\\.[a-zA-Z]{2,4}$";
    Pattern p = Pattern.compile(regEx);
    Matcher m = p.matcher(email.trim().toLowerCase());

    return m.find();
}

From source file:Main.java

public static boolean isEmpty(String str) {
    if (str == null || TextUtils.isEmpty(str.trim()) || "null".equals(str.trim())) {
        return true;
    }/*from  www.  j  a va2 s .co m*/
    return false;
}

From source file:Main.java

private static String getUseableCondition(String condition) {
    if (null == condition || "".equals(condition.trim())) {
        return "";
    }/*from   w  w w .  j  ava 2  s.  c o  m*/
    return " AND " + condition;
}

From source file:Main.java

public static boolean isEmail(String email) {
    if (email == null || email.trim().length() == 0)
        return false;
    return emailer.matcher(email).matches();
}

From source file:Main.java

public static boolean checkNotNullString(String param) {
    boolean status = false;
    if (param.trim().length() > 0) {
        status = true;/*  w w  w . j  av  a  2 s. c  o m*/
    }
    return status;
}

From source file:Main.java

static boolean hasSurroundingRegExpSlashes(String str) {
    return str != null ? str.trim().matches("^/.*/$") : false;
}

From source file:Main.java

public static String getDateStringFromDate(Date date) {
    SimpleDateFormat formatter;//from www.ja  va 2 s . c o  m
    formatter = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss", java.util.Locale.CHINA);
    String dateString = formatter.format(date);
    return dateString.trim();
}

From source file:Main.java

public static String[] parseString(String raw, String split) {
    if (null == raw || 0 == raw.length()) {
        return null;
    }/*from   w w w  .j a va2 s.com*/
    String[] names = raw.split(",");
    String[] newNames = new String[names.length];
    int i = 0;
    for (String name : names) {
        newNames[i++] = name.trim();
    }
    return newNames;
}