io.fusionauth.domain.util

Class Normalizer

java.lang.Object

io.fusionauth.domain.util.Normalizer

public final class Normalizer
extends Object

Helper methods for normalizing values.

Author:

Brian Pontarelli

Constructor Summary

Constructors

Constructor and Description
Normalizer()

Method Summary

Modifier and Type	Method and Description
static <T> void	deDuplicate(List<T> list) De-duplicate an array list.
static String	lineReturns(String str) Normalize line returns
static <T> void	lineReturnsMap(Map<T,String> map) Cleans the map by trimming all of the values.
static <T> void	removeEmpty(List<T> list) Removes empty values from the list.
static <T,U> void	removeEmpty(Map<T,U> map) Removes keys whose value are null.
static String	removeLineReturns(String str) Remove line returns from the string
static <T extends Collection<String>> void	toLowerCase(Collection<String> collection, java.util.function.Supplier<T> supplier) Lowercase the string values of the collection using the provided collection reference.
static String	toLowerCase(String str) Lowercases the String in a null-safe manner.
static String	trim(String str) Trims the String in a null safe manner.
static <T> void	trimMap(Map<T,String> map) Cleans the map by trimming all of the values.
static String	trimToNull(String str) Trims the String in a null safe manner and if the String ends up being empty, then this returns null.
static java.time.ZonedDateTime	truncateToMilliseconds(java.time.ZonedDateTime time) Truncate the provided time to milliseconds.

Methods inherited from class java.lang.Object

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

Constructor Detail

Normalizer

public Normalizer()

Method Detail

deDuplicate

public static <T> void deDuplicate(List<T> list)

De-duplicate an array list.

Type Parameters:

T - the type of the list.

Parameters:

list - the list to de-duplicate

lineReturns

public static String lineReturns(String str)

Normalize line returns

Parameters:

str - The String to normalize

Returns:

The normalized string or null

lineReturnsMap

public static <T> void lineReturnsMap(Map<T,String> map)

Cleans the map by trimming all of the values.

Type Parameters:

T - the type of map key

Parameters:

map - The map to clean.

removeEmpty

public static <T> void removeEmpty(List<T> list)

Removes empty values from the list.

Type Parameters:

T - the type of list.

Parameters:

list - The list.

removeEmpty

public static <T,U> void removeEmpty(Map<T,U> map)

Removes keys whose value are null.

Type Parameters:

T - the type of map key

U - the type of map value

Parameters:

map - The map.

removeLineReturns

public static String removeLineReturns(String str)

Remove line returns from the string

Parameters:

str - the string to remove line returns

Returns:

the normalized string w/out line returns or null

toLowerCase

public static <T extends Collection<String>> void toLowerCase(Collection<String> collection,
                                                              java.util.function.Supplier<T> supplier)

Lowercase the string values of the collection using the provided collection reference.

Type Parameters:

T - the type of collection

Parameters:

collection - the collection

supplier - a collections supplier

toLowerCase

public static String toLowerCase(String str)

Lowercases the String in a null-safe manner.

Parameters:

str - The String to lowercase.

Returns:

The String or null.

trim

public static String trim(String str)

Trims the String in a null safe manner.

Parameters:

str - The String to trim.

Returns:

The trimmed String or null.

trimMap

public static <T> void trimMap(Map<T,String> map)

Cleans the map by trimming all of the values.

Type Parameters:

T - the type of map key

Parameters:

map - The map to clean.

trimToNull

public static String trimToNull(String str)

Trims the String in a null safe manner and if the String ends up being empty, then this returns null.

Parameters:

str - The String to trim.

Returns:

The trimmed String or null.

truncateToMilliseconds

public static java.time.ZonedDateTime truncateToMilliseconds(java.time.ZonedDateTime time)

Truncate the provided time to milliseconds.

Parameters:

time - the time

Returns:

a truncated time