Example usage for java.lang String replaceFirst

Introduction

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

Prototype

public String replaceFirst(String regex, String replacement)

Source Link

Document

Replaces the first substring of this string that matches the given regular expression with the given replacement.

Usage

From source file:Main.java

public static String filterFirstZero(String str) {
    if (!str.contains(".")) {
        return str.replaceFirst("^0*", "");
    }/*from   w  w w.  j a v  a  2 s . c  o m*/
    return str;
}

From source file:Main.java

public static String getTwitterUserFromUrl(String sourceUrl) {
    String user = sourceUrl.replaceFirst("#!/", "");
    int index = user.indexOf(".com/");
    if (index > 0) {
        index += ".com/".length();
        int index2 = user.indexOf("/", index);
        if (index2 < 0)
            index2 = user.length();/*from w w w  . jav  a 2  s. c o m*/

        user = user.substring(index, index2);
    }
    return user.toLowerCase();
}

From source file:com.shazam.fork.utils.ReadableNames.java

public static String readableTestMethodName(String testMethod) {
    testMethod = testMethod.replaceFirst("test", "").replaceAll("_", ", ")
            .replaceAll("(\\p{Ll})(\\p{Lu})", "$1 $2").replaceAll("(\\p{Lu})(\\p{Lu})", "$1 $2");
    return capitalizeFully(testMethod);
}

From source file:Main.java

public static String toString(String[] permission) {
    if (permission == null || permission.length <= 0) {
        return "";
    }/*w ww  .j a v  a2 s  .c om*/

    StringBuilder sb = new StringBuilder();
    for (String p : permission) {
        sb.append(p.replaceFirst("android.permission.", ""));
        sb.append(",");
    }

    sb.deleteCharAt(sb.length() - 1);

    return sb.toString();
}

From source file:Main.java

public static Object getProperty(Object o, String field) {
    try {/*w ww.ja  v  a 2  s  .  co  m*/
        Field f = o.getClass().getDeclaredField(field);
        f.setAccessible(true);
        String name = f.getName();
        name = name.replaceFirst(name.substring(0, 1), name.substring(0, 1).toUpperCase(Locale.US));
        Method m = o.getClass().getMethod("get" + name);
        // return f.get(o);
        return (Object) m.invoke(o);
    } catch (Exception e) {
        e.printStackTrace();
    }
    return null;
}

From source file:Main.java

/**
 * Checks whether the filename looks legitimate
 *//*ww w  .  j  a v a 2 s. co m*/
static boolean isFilenameValid(String filename, File downloadsDataDir) {
    filename = filename.replaceFirst("/+", "/"); // normalize leading slashes
    return filename.startsWith(Environment.getDownloadCacheDirectory().toString())
            || filename.startsWith(downloadsDataDir.toString())
            || filename.startsWith(Environment.getExternalStorageDirectory().toString());
}

From source file:com.semsaas.utils.anyurl.App.java

private static String rewriteEndpoint(String target) {
    return target.replaceFirst("^http:", "http4:").replaceFirst("^https:", "https4:");
}

From source file:Main.java

private static String getFirstLowerVariables(String variables) {
    String firstLetter = variables.substring(0, 1);
    variables = variables.replaceFirst(firstLetter, firstLetter.toLowerCase());
    return variables;
}

From source file:Main.java

public static String format(String str, String... args) {
    for (int i = 0; i < args.length; i++) {
        str = str.replaceFirst("\\{" + i + "\\}", args[i]);
    }/*from ww w  .  ja  v  a  2s .  c om*/
    return str;
}

From source file:Main.java

public static String getHost(String url) {
    if ((url == null) || (url.equals("")))
        return null;
    url = url.replaceFirst("http://", "");
    return url.substring(0, url.indexOf("/"));
}