Package com.prineside.tdi2.utils

Class StringFormatter

java.lang.Object

com.prineside.tdi2.utils.StringFormatter

public class StringFormatter
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static enum	StringFormatter.MeasureUnits

Field Summary

Fields

Modifier and Type	Field	Description
static final IntIntMap	DIST_STRING_CHAR_TO_IDX
static final String	DISTINGUISHABLE_STRING_CHARS
static final Pattern	VALID_EMAIL_ADDRESS_REGEX

Constructor Summary

Constructors

Constructor	Description
StringFormatter()

Method Summary

Modifier and Type	Method	Description
static String	bytesMd5Hash(byte[] data)
static String	bytesToHex(byte[] bytes)
static float	calculateWidth(CharSequence text, BitmapFont font)
static StringBuilder	commaSeparatedNumber(long number)
static ByteArray	compactBytes(byte[] bytes, int offset, int count)
static StringBuilder	compactNumber(double number, boolean withPoint)
static StringBuilder	compactNumberWithPrecision(double number, int pointPrecision)	Форматирует число так, чтобы всегда было 3 цифры 1913 => 1.91K 28415 => 28.4K 913275 => 913K ...
static StringBuilder	compactNumberWithPrecisionTrimZeros(double number, int pointPrecision, boolean trimLeadingZeros)
static StringBuilder	digestTime(int seconds)
static StringBuilder	digestTimeWithZeroHours(int seconds, boolean prependZeroHours)
static String	distinguishableString(int i)
static CharSequence	fitToWidth(CharSequence text, float width, BitmapFont font, CharSequence truncate)
static byte[]	fromBase64(String string)
static byte[]	fromCompactBase64(String string)
static ByteArrayOutputStream	fromCompactBytes(byte[] buffer, int offset, int size)
static StringBuilder	intToString(int v)
static void	main(String[] args)
static String	md5Hash(String data)
static byte[]	md5HashToBytes(String data)
static String	romanNumber(int number)
static String	shortenFirstWord(String s)	Removes lower-case vowels from the first word it spots (English alphabet)
static String	stringFromCompactBase64(String string)
static String	stringToCompactBase64(String s)
static CharSequence	stripTerminalColors(String message)	Removes tags which start with  and end with m Works only for 8 and 16 colors of font / background, styles and style resets Does not work with 256 colors, cursor movements and screen commands (why would you need them in logs in the first place?)
static String	timePassed(int seconds, boolean appendZeroValues, boolean appendDays)	Форматирует время.
static String	toBase64(byte[] bytes, int offset, int count)
static String	toCompactBase64(byte[] bytes, int offset, int count)
static StringBuilder	toLowerCase(CharSequence chars)
static StringBuilder	toRGB(Color color)
static StringBuilder	toUpperCase(CharSequence chars)

Methods inherited from class java.lang.Object

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

Field Details

DISTINGUISHABLE_STRING_CHARS

public static final String DISTINGUISHABLE_STRING_CHARS

See Also:

• Constant Field Values

DIST_STRING_CHAR_TO_IDX

public static final IntIntMap DIST_STRING_CHAR_TO_IDX

VALID_EMAIL_ADDRESS_REGEX

public static final Pattern VALID_EMAIL_ADDRESS_REGEX

Constructor Details

StringFormatter

public StringFormatter()

Method Details

bytesToHex

public static String bytesToHex(byte[] bytes)

main

public static void main(String[] args)

toUpperCase

public static StringBuilder toUpperCase(CharSequence chars)

toLowerCase

public static StringBuilder toLowerCase(CharSequence chars)

toRGB

public static StringBuilder toRGB(Color color)

Returns:

RRGGBB

digestTime

public static StringBuilder digestTime(int seconds)

digestTimeWithZeroHours

public static StringBuilder digestTimeWithZeroHours(int seconds,
 boolean prependZeroHours)

timePassed

public static String timePassed(int seconds,
 boolean appendZeroValues,
 boolean appendDays)

Форматирует время. 62 -> 1 м 2 с

Parameters:

seconds - время в секундах

Returns:

строка вида "8 ч 13 м 7 с"

commaSeparatedNumber

public static StringBuilder commaSeparatedNumber(long number)

compactNumberWithPrecision

public static StringBuilder compactNumberWithPrecision(double number,
 int pointPrecision)

Форматирует число так, чтобы всегда было 3 цифры 1913 => 1.91K 28415 => 28.4K 913275 => 913K ... pointPrecision работает только на числа до 100 K 3 M 6 B 9 T 12

compactNumberWithPrecisionTrimZeros

public static StringBuilder compactNumberWithPrecisionTrimZeros(double number,
 int pointPrecision,
 boolean trimLeadingZeros)

compactNumber

public static StringBuilder compactNumber(double number,
 boolean withPoint)

romanNumber

public static String romanNumber(int number)

Parameters:

number - от 1 до 39

Returns:

римские цифры

distinguishableString

public static String distinguishableString(int i)

toCompactBase64

public static String toCompactBase64(byte[] bytes,
 int offset,
 int count)

toBase64

public static String toBase64(byte[] bytes,
 int offset,
 int count)

compactBytes

public static ByteArray compactBytes(byte[] bytes,
 int offset,
 int count)

fromCompactBytes

public static ByteArrayOutputStream fromCompactBytes(byte[] buffer,
 int offset,
 int size)

fromCompactBase64

public static byte[] fromCompactBase64(String string)

fromBase64

public static byte[] fromBase64(String string)

stringToCompactBase64

public static String stringToCompactBase64(String s)

stringFromCompactBase64

public static String stringFromCompactBase64(String string)

md5Hash

public static String md5Hash(String data)

bytesMd5Hash

public static String bytesMd5Hash(byte[] data)

md5HashToBytes

public static byte[] md5HashToBytes(String data)

calculateWidth

public static float calculateWidth(CharSequence text,
 BitmapFont font)

fitToWidth

public static CharSequence fitToWidth(CharSequence text,
 float width,
 BitmapFont font,
 CharSequence truncate)

intToString

public static StringBuilder intToString(int v)

shortenFirstWord

public static String shortenFirstWord(String s)

Removes lower-case vowels from the first word it spots (English alphabet)

stripTerminalColors

public static CharSequence stripTerminalColors(String message)

Removes tags which start with  and end with m Works only for 8 and 16 colors of font / background, styles and style resets Does not work with 256 colors, cursor movements and screen commands (why would you need them in logs in the first place?)