org.apache.camel.util
Class StringHelper

java.lang.Object
  org.apache.camel.util.StringHelper

public final class StringHelper
extends Object

Helper methods for working with Strings.

Method Summary

static int	countChar(String s, char ch) Counts the number of times the given char is in the string
static boolean	hasUpperCase(String text) Determines if the string has at least one letter in upper case
static String	removeQuotes(String s)
static String	sanitize(String s) Ensures that s is friendly for a URL or file system.
static String	xmlEncode(String text) Encodes the text into safe XML by replacing < > and & with XML tokens

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

sanitize

public static String sanitize(String s)

Ensures that s is friendly for a URL or file system.

Parameters:

s - String to be sanitized.

Returns:

sanitized version of s.

Throws:

NullPointerException - if s is null.

countChar

public static int countChar(String s,
                            char ch)

Counts the number of times the given char is in the string

Parameters:

s - the string

ch - the char

Returns:

number of times char is located in the string

removeQuotes

public static String removeQuotes(String s)

xmlEncode

public static String xmlEncode(String text)

Encodes the text into safe XML by replacing < > and & with XML tokens

Parameters:

text - the text

Returns:

the encoded text

hasUpperCase

public static boolean hasUpperCase(String text)

Determines if the string has at least one letter in upper case

Parameters:

text - the text

Returns:

true if at least one letter is upper case, false otherwise