au.edu.anu.portal.portlets.basiclti.support
Class CollectionsSupport

java.lang.Object
  au.edu.anu.portal.portlets.basiclti.support.CollectionsSupport

public class CollectionsSupport
extends Object

Java.util.Collections utility class. Does a few miscellaneous tasks

Author:

Steve Swinsburg (steve.swinsburg@anu.edu.au)

Constructor Summary

CollectionsSupport()

Method Summary

static void	printMap(Map<?,?> map) Print all key-value pairs of a map to the log at debug level
static List<String>	splitStringToList(String str, String delimiter) Split a String to a List, based on the given delimiter
static List<String>	splitStringToList(String str, String delimiter, boolean chomp) Split a String to a List, based on the given delimiter, and also chomp any new lines that may be present.
static Map<String,String>	splitStringToMap(String str, String setDelimiter, String kvDelimiter) Split a String to a Map, based on the given delimiters, one for the sets and one for each pair
static Map<String,String>	splitStringToMap(String str, String setDelimiter, String kvDelimiter, boolean chomp) Split a String to a Map, based on the given delimiters, one for the sets and one for each pair.

Methods inherited from class java.lang.Object

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

Constructor Detail

CollectionsSupport

public CollectionsSupport()

Method Detail

printMap

public static void printMap(Map<?,?> map)

Print all key-value pairs of a map to the log at debug level

Parameters:

map -

splitStringToList

public static List<String> splitStringToList(String str,
                                             String delimiter)

Split a String to a List, based on the given delimiter

Parameters:

str - the string

delimiter - delimiter to split on

Returns:

splitStringToList

public static List<String> splitStringToList(String str,
                                             String delimiter,
                                             boolean chomp)

Split a String to a List, based on the given delimiter, and also chomp any new lines that may be present.

Parameters:

str - the string

delimiter - delimiter to split on

chomp - remove new lines as well?

Returns:

splitStringToMap

public static Map<String,String> splitStringToMap(String str,
                                                  String setDelimiter,
                                                  String kvDelimiter)

Split a String to a Map, based on the given delimiters, one for the sets and one for each pair

Parameters:

str -

setDelimiter - the delimiter between each set of items

kvDelimiter - the delimiter between each item in a pair

Returns:

splitStringToMap

public static Map<String,String> splitStringToMap(String str,
                                                  String setDelimiter,
                                                  String kvDelimiter,
                                                  boolean chomp)

Split a String to a Map, based on the given delimiters, one for the sets and one for each pair. Can also chomp new lines

Parameters:

str -

setDelimiter - the delimiter between each set of items

kvDelimiter - the delimiter between each item in a pair

chomp - whether or not to chomp new lines that may separate each pair

Returns: