Example usage for java.lang String substring

Introduction

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

Prototype

public String substring(int beginIndex)

Source Link

Document

Returns a string that is a substring of this string.

Usage

From source file:Main.java

public static String getExtension(String inputString) {
    return inputString.substring(inputString.lastIndexOf(".") + 1);
}

From source file:Main.java

public static String b64FileName(String fn) {
    String fln = fn.substring(fn.lastIndexOf('/') + 1);
    fln = fln.substring(0, fln.indexOf('.'));
    return fln + B64EX;
}

From source file:Main.java

public static String getMethodName(String classMethodName) {
    return classMethodName.substring(classMethodName.indexOf('#') + 1);
}

From source file:Main.java

public static void latencyLog(String data) {
    data = data.substring(data.indexOf("time-") + 5);
    long started = Long.parseLong(data);
    long current = System.currentTimeMillis();
    Log.i("Latency", String.valueOf(current - started));

}

From source file:Main.java

public static String getFileExtension(String url) {
    String extension = url.substring(url.lastIndexOf(".") + 1);
    return extension;
}

From source file:Main.java

public static String getFileName(String path) {
    String fileName = path.substring(path.lastIndexOf("/") + 1);
    return fileName;
}

From source file:Main.java

public static boolean fileIsJpeg(String fn) {
    String suff = fn.substring(fn.lastIndexOf('.') + 1).toLowerCase();
    if (" .jpeg .jpg".indexOf(suff) > 0)
        return true;
    else/*from  w  w  w . j  a  va  2  s  .co  m*/
        return false;
}

From source file:Main.java

public static boolean fileIsImage(String fn) {
    String suff = fn.substring(fn.lastIndexOf('.') + 1).toLowerCase();
    if (" .jpeg .bmp .jpg .png .gif".indexOf(suff) > 0)
        return true;
    else/*www  .  j av a 2  s.  c o m*/
        return false;
}

From source file:Main.java

public static String authorIdFromProfileUrl(String uploaderProfileUrl) {
    return uploaderProfileUrl.substring(17);
}

From source file:Main.java

public static Map<String, String> url2Map(String url) {
    url = url.substring(url.lastIndexOf("?") + 1);
    String[] params = url.split("&");
    Map<String, String> map = new HashMap<String, String>();
    for (String param : params) {
        map.put(param.split("=")[0], param.split("=")[1]);
    }/*  w w w .j  a  v a2 s. c  o m*/
    return map;
}