Index

hexagon_core / com.hexagonkt.helpers

Package com.hexagonkt.helpers

JVM information, a logger class and other useful utilities.

Types

Name	Summary
Ansi	object Ansi
Jvm	Object with utilities to gather information about the running JVM.object Jvm
StringsSamplesTest	class StringsSamplesTest

Exceptions

Name	Summary
CodedException	Exception with a numeric code.class CodedException :RuntimeException
MultipleException	Exception with a list of causes. Cause is null as it can't be tell which one of the list is the cause.class MultipleException :RuntimeException

Extensions for External Classes

Name	Summary
java.time.LocalDate
java.time.LocalDateTime
java.time.LocalTime
java.time.ZonedDateTime
java.util.Date
java.util.UUID
kotlin.collections.Collection
kotlin.collections.List
kotlin.collections.Map
kotlin.Int
kotlin.Long
kotlin.String
kotlin.text.Regex
kotlin.Throwable

Properties

Name	Summary
eol	Runtime specific end of line.val eol:String
fail	Syntax sugar to throw errors.val fail:Nothing
logger	Default logger for when you feel too lazy to declare one.val logger:Logger

Functions

Name	Summary
check	TODO.fun check(message:String= "Multiple exceptions", vararg blocks: () ->Unit):Unit
freePort	Return a random free port (not used by any other local process).fun freePort():Int
isPortOpened	Check if a port is already opened.fun isPortOpened(port:Int):Boolean
notEmpty	TODO.fun <V> notEmpty(value: V?):Boolean
println	TODO.fun <T> T.println(prefix:String= ""): T
retry	Execute a lambda until no exception is thrown or a number of times is reached.fun <T> retry(times:Int, delay:Long, block: () -> T): T
trace	TODO.fun <T> T.trace(prefix:String= ""): T
utf8	fun utf8(vararg bytes:Int):String
uuid	TODO.fun uuid(text:String):UUID fun uuid(bytes:ByteArray):UUID

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