org.thales.punch.libraries.utils.api

Class UtilFunction

java.lang.Object

org.thales.punch.libraries.utils.api.UtilFunction

public class UtilFunction
extends Object

Put here static functions that have no dependencies besides standard jdk classes.

Method Summary

Modifier and Type	Method and Description
static String	green(String msg)
static Object	inferJsonType(String value) Infer the type of a string value and return it as one of Boolean, Long, Double or String.
static void	printErrRed(String msg) Print to stderr a red message
static void	printErrWhite(String msg) Print to stderr a white (normal) message
static void	printOutGreen(String msg) Print to stdout a green message
static void	printOutRed(String msg) Print to stdout a red message
static void	printOutWhite(String msg) Print to stdout a white (normal) message
static void	printOutYellow(String msg) Print to stdout a yellow message
static String	red(String msg)
static void	repeatDaemonThread(Supplier<Runnable> supplier, String threadName) Start a new daemon thread but instead of quiting should the runnable exit, it is restarted again and again.
static Thread	startDaemonThread(Runnable r, String threadName) Start a daemon thread
static String	toCommaSeparatedUrls(List<String> values) Convert a list of string into a comma separated string
static String	yellow(String msg)

Methods inherited from class java.lang.Object

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

Method Detail

startDaemonThread

public static Thread startDaemonThread(Runnable r,
                                       String threadName)

Start a daemon thread

Parameters:

r - runnable class

threadName - name of your thread

inferJsonType

public static Object inferJsonType(String value)

Infer the type of a string value and return it as one of Boolean, Long, Double or String.

Parameters:

value - the input string value.

Returns:

The json compatible value

toCommaSeparatedUrls

public static String toCommaSeparatedUrls(List<String> values)

Convert a list of string into a comma separated string

Parameters:

values - a list of Strings [s1,s2,s3]

Returns:

a comma separated String "s1,s2,s3"

yellow

public static String yellow(String msg)

Parameters:

msg - an input message

Returns:

the yellowed message

green

public static String green(String msg)

Parameters:

msg - an input message

Returns:

the greened message

red

public static String red(String msg)

Parameters:

msg - an input message

Returns:

the red-ed message

printOutWhite

public static void printOutWhite(String msg)

Print to stdout a white (normal) message

Parameters:

msg - the message

printErrWhite

public static void printErrWhite(String msg)

Print to stderr a white (normal) message

Parameters:

msg - the message

printOutRed

public static void printOutRed(String msg)

Print to stdout a red message

Parameters:

msg - the message

printErrRed

public static void printErrRed(String msg)

Print to stderr a red message

Parameters:

msg - the message

printOutGreen

public static void printOutGreen(String msg)

Print to stdout a green message

Parameters:

msg - the message

printOutYellow

public static void printOutYellow(String msg)

Print to stdout a yellow message

Parameters:

msg - the message

repeatDaemonThread

public static void repeatDaemonThread(Supplier<Runnable> supplier,
                                      String threadName)

Start a new daemon thread but instead of quiting should the runnable exit, it is restarted again and again.

Parameters:

supplier - the supplier to create a new Runnable at each restart.

threadName - the thread name