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

/**
 * judge a image format is gif or not//from   w  ww .j  ava 2 s  . co m
 * 
 * @param imageName
 *            image'name
 * @return true is gif format, false isn't gif format
 */
public static boolean isGifFormatImage(String imageName) {
    String string = imageName.substring(imageName.lastIndexOf(".") + 1);
    if (string.equalsIgnoreCase(IMAGE_TYPT_GIF)) {
        return true;
    } else {
        return false;
    }
}

From source file:Main.java

/**
 * @param monitor/*w  w w.  j a v  a  2  s  . c om*/
 *            the host address: tcp://ip:port
 * @return the port as an int
 */
public static int extractBasePort(String monitor) {
    String segment = monitor.substring("tcp://".length());
    return Integer.parseInt(segment.substring(segment.indexOf(":") + 1));
}

From source file:Main.java

public static String getPort(String str) {
    String port;/*from w w w. j  ava 2 s .  co  m*/
    String s = str.substring(7);
    String[] arrayStr = s.split(":");
    String temp = arrayStr[1];
    String[] temp0 = temp.split("/");
    port = temp0[0];
    return port;
}

From source file:Main.java

/**
 * Compute the name of the last part of the path.
 * //from w  ww  . j a va 2  s . c o m
 * @param path the path, eg "./elem" or "elem".
 * @return the name, eg "elem".
 */
public final static String basename(String path) {
    return path.substring(path.lastIndexOf('/') + 1);
}

From source file:Main.java

public static HashMap<String, String> paserParams(String url) {
    String params = url.substring(url.indexOf("?") + 1);
    String[] arr = params.split("&");
    HashMap<String, String> maps = new HashMap<String, String>();
    for (String s : arr) {
        maps.put(s.substring(0, s.indexOf("=")), s.substring(s.indexOf("=") + 1));
    }/*  ww  w  .  j  a va2 s  . com*/
    return maps;
}

From source file:Main.java

public static int timeString2TimeInt(String timeString) {
    int msc = Integer.parseInt(timeString.substring(9)) * 10;
    int sec = Integer.parseInt(timeString.substring(5, 7));
    int min = Integer.parseInt(timeString.substring(2, 4));
    int hour = Integer.parseInt(timeString.substring(0, 1));
    int totalMsec = msc + sec * 1000 + min * 60000 + hour * 3600000;
    return totalMsec;

}

From source file:Main.java

public static String getSubString(String str, String string, int index) {
    return str.substring(str.indexOf(string) + index);
}

From source file:Main.java

private static String getExtension(String filename) {
    String extension = filename.substring(filename.lastIndexOf(".") + 1).toLowerCase();
    return extension;
}

From source file:Main.java

public static String lowerFirst(String str) {
    return Character.toLowerCase(str.charAt(0)) + str.substring(1);
}

From source file:Main.java

private static String getSimpleName(String generatorClassFqName) {
    return generatorClassFqName.substring(generatorClassFqName.lastIndexOf(".") + 1);
}