eu.europeana.corelib.utils

Class StringArrayUtils

java.lang.Object

eu.europeana.corelib.utils.StringArrayUtils

public class StringArrayUtils
extends Object

String array util classes

Author:

Willem-Jan Boogerd , Yorgos.Mamakis@ kb.nl

Field Summary

Fields

Modifier and Type	Field and Description
static String[]	EMPTY_ARRAY

Constructor Summary

Constructors

Constructor and Description
StringArrayUtils()

Method Summary

Methods

Modifier and Type	Method and Description
static String[]	addToArray(String[] items, String str) Adds a string to a string array.
static void	addToList(List<String> list, String[] toAdd) Adds a string array to alist of strings
static String	clean(String s) Remove all leading/trailing whitespace, and replace multiple spaces between text to a single space
static String	concat(String... strings)
static String	formatList(String[] items) Create a string representation of a string array
static boolean	isBlank(String[] array) Check if an array is empty
static boolean	isNotBlank(String[] array) Check if an array is not empty
static boolean	isNotBlankList(List<String> array) Check if an array is not empty
static String[]	splitWebParameter(String[] array) Create a normalized array from web parameters, which can be array of strings concatenated by space, + or ,.
static String[]	toArray(List<String> list) Convert a list to array
static String[]	toArray(String... items)
static List<String>	toList(String... items)
static Set<String>	toSet(String... items)

Methods inherited from class java.lang.Object

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

Field Detail

EMPTY_ARRAY

public static final String[] EMPTY_ARRAY

Constructor Detail

StringArrayUtils

public StringArrayUtils()

Method Detail

isNotBlank

public static boolean isNotBlank(String[] array)

Check if an array is not empty

Parameters:

array -

Returns:

isNotBlankList

public static boolean isNotBlankList(List<String> array)

Check if an array is not empty

Parameters:

array -

Returns:

isBlank

public static boolean isBlank(String[] array)

Check if an array is empty

Parameters:

array -

Returns:

toArray

public static String[] toArray(List<String> list)

Convert a list to array

Parameters:

list -

Returns:

toList

public static List<String> toList(String... items)

toSet

public static Set<String> toSet(String... items)

toArray

public static String[] toArray(String... items)

addToList

public static void addToList(List<String> list,
             String[] toAdd)

Adds a string array to alist of strings

Parameters:

list -

toAdd -

formatList

public static String formatList(String[] items)

Create a string representation of a string array

Parameters:

items -

Returns:

addToArray

public static String[] addToArray(String[] items,
                  String str)

Adds a string to a string array. If the array is null it creates it

Parameters:

items - The array to append data in

str - The string to append

Returns:

The modified array

concat

public static String concat(String... strings)

clean

public static String clean(String s)

Remove all leading/trailing whitespace, and replace multiple spaces between text to a single space

Parameters:

s -

Returns:

splitWebParameter

public static String[] splitWebParameter(String[] array)

Create a normalized array from web parameters, which can be array of strings concatenated by space, + or ,.

Parameters:

array - The array of parameters

Returns:

The normalized array