Package com.seibel.distanthorizons.coreapi.util

Class StringUtil

java.lang.Object

com.seibel.distanthorizons.coreapi.util.StringUtil

public class StringUtil
extends Object

Miscellaneous string helper functions.

Constructor Summary

Constructors

Constructor	Description
StringUtil()

Method Summary

Modifier and Type	Method	Description
static String	byteArrayToHexString(byte[] bytes)	Converts the given byte array into a hex string representation.
static String	convertBytesToHumanReadable(long bytes)	Source: https://stackoverflow.com/questions/3758606/how-can-i-convert-byte-size-into-a-human-readable-format-in-java#3758880
static <T> String	join(String delimiter, Iterable<T> list)	Combines each item in the given list together separated by the given delimiter.
static <T> String	join(String delimiter, T[] list)
static int	nthIndexOf(String str, String substr, int n)	Returns the n-th index of the given string.
static String	shortenString(String str, int maxLength)	Returns a shortened version of the given string that is no longer than maxLength.

Methods inherited from class java.lang.Object

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

Constructor Details

StringUtil

public StringUtil()

Method Details

nthIndexOf

public static int nthIndexOf(String str,
 String substr,
 int n)

Returns the n-th index of the given string.

Original source: https://stackoverflow.com/questions/3976616/how-to-find-nth-occurrence-of-character-in-a-string

join

public static <T> String join(String delimiter,
 T[] list)

See Also:

• join(String, Iterable)

join

public static <T> String join(String delimiter,
 Iterable<T> list)

Combines each item in the given list together separated by the given delimiter.

byteArrayToHexString

public static String byteArrayToHexString(byte[] bytes)

Converts the given byte array into a hex string representation.
source: https://stackoverflow.com/a/9855338

shortenString

public static String shortenString(String str,
 int maxLength)

Returns a shortened version of the given string that is no longer than maxLength.
If null returns the empty string.

convertBytesToHumanReadable

public static String convertBytesToHumanReadable(long bytes)

Source: https://stackoverflow.com/questions/3758606/how-can-i-convert-byte-size-into-a-human-readable-format-in-java#3758880