org.jmxtrans.agent.util

Class StringUtils2

java.lang.Object

org.jmxtrans.agent.util.StringUtils2

public class StringUtils2
extends Object

Yet another StringUtils class.

Author:

Cyrille Le Clerc

Method Summary

Methods

Modifier and Type	Method and Description
static void	appendEscapedNonAlphaNumericChars(String str, boolean escapeDot, StringBuilder result) Escape all non a->z,A->Z, 0->9 and '-' with a '_'.
static void	appendEscapedNonAlphaNumericChars(String str, StringBuilder result) Escape all non a->z,A->Z, 0->9 and '-' with a '_'.
static List<String>	delimitedStringToList(String delimitedString) Split given String.
static String	join(List<String> tokens, String delimiter) Join given tokens with given delimiter.
static String	reverseTokens(String str, String delimiter) Reverse tokens of given tokenized str.

Methods inherited from class java.lang.Object

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

Method Detail

delimitedStringToList

public static List<String> delimitedStringToList(@Nullable
                                 String delimitedString)

Split given String. Delimiters are ",", ";" and "\n".

Parameters:

delimitedString -

Returns:

splitted string or null if given delimitedString is null

join

public static String join(@Nullable
          List<String> tokens,
          @Nonnull
          String delimiter)

Join given tokens with given delimiter.

Sample: tokens "com", "mycompany, "ecommerce", "server1" with delimiter "." returns "com.mycompany.ecommerce.server1".

Parameters:

tokens -

delimiter -

Returns:

the joined tokens (null if given tokens is null

reverseTokens

public static String reverseTokens(@Nullable
                   String str,
                   @Nonnull
                   String delimiter)

Reverse tokens of given tokenized str.

Sample: "server1.ecommerce.mycompany.com" returns "com.mycompany.ecommerce.server1".

Parameters:

str -

delimiter -

Returns:

reversed string or null if given string is null

appendEscapedNonAlphaNumericChars

public static void appendEscapedNonAlphaNumericChars(@Nonnull
                                     String str,
                                     boolean escapeDot,
                                     @Nonnull
                                     StringBuilder result)

Escape all non a->z,A->Z, 0->9 and '-' with a '_'.

'.' is escaped with a '_' if escapeDot is true.

Parameters:

str - the string to escape

escapeDot - indicates whether '.' should be escaped into '_' or not.

result - the StringBuilder in which the escaped string is appended

appendEscapedNonAlphaNumericChars

public static void appendEscapedNonAlphaNumericChars(@Nonnull
                                     String str,
                                     @Nonnull
                                     StringBuilder result)

Escape all non a->z,A->Z, 0->9 and '-' with a '_'.

Parameters:

str - the string to escape

result - the StringBuilder in which the escaped string is appended