Example usage for java.lang String length

List of usage examples for java.lang String length

Introduction

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

Prototype

public int length() 

Source Link

Document

Returns the length of this string.

Usage

From source file:Main.java

private static String getUnclosedTagWithSubstring(String text) {
    if (text.length() == 0) {
        return "";
    } else if (text.matches("^.*(<[a-zA-Z]*>)$")) {
        return text;
    } else if (text.matches("^.*(</[a-zA-Z]*>)$")) {
        return "";
    } else {/*from   w w  w  .j  a  v a  2s.  c  om*/
        return getUnclosedTagWithSubstring(text.substring(0, text.length() - 1));
    }
}

From source file:Main.java

public static String crop(String value, int howMuch) {
    return (value.length() <= howMuch) ? value : (value.substring(0, howMuch - 3) + "...");
}

From source file:Main.java

/**
 * Tests if the given string <i>might</i> already be a 32-char md5 string.
 * //from  ww w  .  ja va  2  s .  com
 * @param s String to test
 * @return <code>true</code> if the given String might be a md5 string
 */
public static boolean isMD5(final String s) {
    return s.length() == 32 && MD5_PATTERN.matcher(s).matches();
}

From source file:Main.java

@SuppressWarnings("unchecked")
public static Class resolvePrimitiveClassName(String name) {
    if (name.length() <= 8) {
        for (int i = 0; i < PRIMITIVE_CLASSES.length; i++) {
            Class clazz = PRIMITIVE_CLASSES[i];
            if (clazz.getName().equals(name))
                return clazz;
        }//from  w  w w . jav  a 2  s. c o m
    }
    return null;
}

From source file:Main.java

/**
 * Writes long strings to the logcat.//from w ww  .j  a  v  a  2 s  .  c o  m
 *
 * @param str The string to write to the logcat.
 */
public static void logLongStrings(String logTag, String str) {
    if (str.length() > 4000) {
        Log.d(logTag, str.substring(0, 4000));
        logLongStrings(logTag, str.substring(4000));
    } else {
        Log.d(logTag, str);
    }
}

From source file:Main.java

public static boolean isValidBillNum(String str) {
    return str != null && str.length() >= 8 && str.length() <= 32;
}

From source file:Main.java

public static boolean isNumeric(String str) {
    for (int i = str.length(); --i >= 0;) {
        if (!Character.isDigit(str.charAt(i))) {
            return false;
        }/*  w ww . jav a 2  s .  c  o  m*/
    }
    return true;
}

From source file:Main.java

public static String toMacFormat(String mac) {
    if (mac.length() == 12) {
        StringBuffer sb = new StringBuffer(mac);
        sb.insert(10, ':');
        sb.insert(8, ':');
        sb.insert(6, ':');
        sb.insert(4, ':');
        sb.insert(2, ':');
        return sb.toString();
    }//from   w w w . j a v  a 2  s .co m
    return "";
}

From source file:Main.java

public static boolean checkLengthEq(Object strObj, int length) {
    String str = strObj + "";
    return str.length() == length;
}

From source file:Main.java

public static boolean isValidBillNum(String str) {
    return str != null && str.length() >= 8 && str.length() <= 32 && str.matches("[A-Za-z0-9]+");
}