pl.mjaron.tinyloki

Class Utils

java.lang.Object

pl.mjaron.tinyloki.Utils

public class Utils
extends java.lang.Object

Contains universal common methods.

Constructor Summary

Constructors

Constructor and Description
Utils()

Method Summary

Modifier and Type	Method and Description
static void	escapeJsonString(java.lang.StringBuilder b, java.lang.CharSequence text) Source: https://stackoverflow.com/a/69338077/6835932
static boolean	isAsciiCapitalLetter(char ch) Tells whether given character is valid ASCII capital letter [A-Z]
static boolean	isAsciiDigit(char ch) Tells whether given character is valid ASCII digit [0-9]
static boolean	isAsciiLetter(char ch) Tells whether given character is valid ASCII letter [A-Za-z]
static boolean	isAsciiLetterOrDigit(char ch) Tells whether given character is valid ASCII letter or digit [0-9A-Za-z]
static boolean	isAsciiLowercaseLetter(char ch) Tells whether given character is valid ASCII lowercase letter [a-z]
static void	sleep(long milliseconds) Sleeps given amount of time.

Methods inherited from class java.lang.Object

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

Constructor Detail

Utils

public Utils()

Method Detail

escapeJsonString

public static void escapeJsonString(java.lang.StringBuilder b,
                                    java.lang.CharSequence text)

Source: https://stackoverflow.com/a/69338077/6835932

Parameters:

b - Reference to exiting StringBuilder where given text will be appended.

text - CharSequence which will be escaped and appended to StringBuilder b.

sleep

public static void sleep(long milliseconds)

Sleeps given amount of time. Allows calling without try-catch block.

Parameters:

milliseconds - Milliseconds count.

Throws:

java.lang.RuntimeException - When any thread has interrupted this thread.

isAsciiCapitalLetter

public static boolean isAsciiCapitalLetter(char ch)

Tells whether given character is valid ASCII capital letter [A-Z]

Parameters:

ch - Character to check.

Returns:

True when ch is a capital letter.

isAsciiLowercaseLetter

public static boolean isAsciiLowercaseLetter(char ch)

Tells whether given character is valid ASCII lowercase letter [a-z]

Parameters:

ch - Character to check.

Returns:

True when ch is a lowercase letter.

isAsciiLetter

public static boolean isAsciiLetter(char ch)

Tells whether given character is valid ASCII letter [A-Za-z]

Parameters:

ch - Character to check.

Returns:

True when ch is a letter.

isAsciiDigit

public static boolean isAsciiDigit(char ch)

Tells whether given character is valid ASCII digit [0-9]

Parameters:

ch - Character to check.

Returns:

True when ch is a digit.

isAsciiLetterOrDigit

public static boolean isAsciiLetterOrDigit(char ch)

Tells whether given character is valid ASCII letter or digit [0-9A-Za-z]

Parameters:

ch - Character to check.

Returns:

True when ch is a letter or digit.