Module MaterialFX

Package io.github.palexdev.materialfx.utils

Class StringUtils

java.lang.Object

io.github.palexdev.materialfx.utils.StringUtils

public class StringUtils
extends Object

Utils class for Strings.

Field Summary

Fields

Modifier and Type	Field	Description
static final String	EMPTY
static final int	INDEX_NOT_FOUND

Constructor Summary

Constructors

Constructor	Description
StringUtils()

Method Summary

Modifier and Type	Method	Description
static boolean	containsAll(String str, String split, String... words)	Checks if the given string contains all the specifies words.
static boolean	containsAny(String str, String split, String... words)	Checks if the given string contains at least one of the given words.
static boolean	containsIgnoreCase(CharSequence str, CharSequence searchStr)	Checks if a CharSequence contains a search CharSequence irrespective of case, handling null.
static String	difference(String str1, String str2)	Finds the difference between two Strings.
static boolean	endsWithIgnoreCase(String str, String suffix)	Checks if the given string ends with the given prefix, ignores case.
static int	indexOfDifference(CharSequence cs1, CharSequence cs2)	Finds the index at which two CharSequences differ.
static String	randAlphabetic(int length)	Generates a random alphabetic string of given length
static String	randAlphanumeric(int length)	Generates a random alphanumeric string of given length
static String	replaceIndex(String string, int startIndex, int endIndex, String replacement)
static String	replaceLast(String string, String substring, String replacement)	Replaces the last occurrence of the given string with a new string.
static boolean	startsWithIgnoreCase(String str, String prefix)	Checks if thee given string starts with the specifies prefix, ignores case.
static String	timeToHumanReadable(long elapsedSeconds)	A useful method to convert a given elapsed time in seconds to a String.
static String	titleCaseWord(String str)

Methods inherited from class java.lang.Object

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

Field Details

EMPTY

public static final String EMPTY

See Also:

• Constant Field Values

INDEX_NOT_FOUND

public static final int INDEX_NOT_FOUND

See Also:

• Constant Field Values

Constructor Details

StringUtils

public StringUtils()

Method Details

difference

public static String difference(String str1,
 String str2)

Finds the difference between two Strings.

Parameters:

str1 - The first String

str2 - The second String

Returns:

the difference between the two given strings

indexOfDifference

public static int indexOfDifference(CharSequence cs1,
 CharSequence cs2)

Finds the index at which two CharSequences differ.

Parameters:

cs1 - The first sequence

cs2 - The second sequence

replaceLast

public static String replaceLast(String string,
 String substring,
 String replacement)

Replaces the last occurrence of the given string with a new string.

Parameters:

string - The string to modify

substring - The last occurrence to find

replacement - The replacement

Returns:

The modified string

replaceIndex

public static String replaceIndex(String string,
 int startIndex,
 int endIndex,
 String replacement)

titleCaseWord

public static String titleCaseWord(String str)

containsIgnoreCase

public static boolean containsIgnoreCase(CharSequence str,
 CharSequence searchStr)

Checks if a CharSequence contains a search CharSequence irrespective of case, handling null. Case-insensitivity is defined as by String.equalsIgnoreCase(String).

A null CharSequence will return false.

startsWithIgnoreCase

public static boolean startsWithIgnoreCase(String str,
 String prefix)

Checks if thee given string starts with the specifies prefix, ignores case.

endsWithIgnoreCase

public static boolean endsWithIgnoreCase(String str,
 String suffix)

Checks if the given string ends with the given prefix, ignores case.

containsAny

public static boolean containsAny(String str,
 String split,
 String... words)

Checks if the given string contains at least one of the given words.

Parameters:

split - this is the character that will split the input string, see String.split(String)

containsAll

public static boolean containsAll(String str,
 String split,
 String... words)

Checks if the given string contains all the specifies words.

Parameters:

split - this is the character that will split the input string, see String.split(String)

timeToHumanReadable

public static String timeToHumanReadable(long elapsedSeconds)

A useful method to convert a given elapsed time in seconds to a String.

- "Just now" if elapsed is less than 60 seconds

- minutes + " minutes ago" if the elapsed seconds is greater than 60 seconds

- hours + " minutes ago" if the elapsed minutes are greater than 60 minutes

- days + " days ago" if the elapsed hours are greater than 24

randAlphabetic

public static String randAlphabetic(int length)

Generates a random alphabetic string of given length

randAlphanumeric

public static String randAlphanumeric(int length)

Generates a random alphanumeric string of given length