Joxebus

import groovy.time.TimeCategory

use(TimeCategory)  {
    Date date = new Date("12/10/2008")
    Date datePlus10Min = date + 30.minutes
    Date dateMinus1Year = date - 1.years
    Date datePlus10Hours = date + 10.hours

    println date                // now
    println datePlus10Min       // now + 10 min

Joxebus

import groovy.yaml.YamlSlurper

def slurper = new YamlSlurper()

def configuration = '''
version: 3.0
environment: "dev"
context:
  path: "/test"
endpoints:

Joxebus

import groovy.json.JsonSlurper

String json = '{ "name" : "Omar", "lastname": "Bautista", "age" : 33 }'

def object = new JsonSlurper().parseText(json)

assert object instanceof Map
assert object.name == 'Omar'

Joxebus

import groovy.util.XmlSlurper

String xml = '''
<people>
   <person age='33'>
     <name>Omar</name>
   </person>
   <person age='30'>
     <name>Maria</name>
   </person>

Joxebus

import groovy.transform.ToString

@ToString
class Person {
   String name
   String lastname
   int age
}

def person = new Person(name:'Omar', lastname:'Bautista', age:33)

Joxebus

@Grab(group = "org.reflections", module = "reflections", version = "0.9.11")
@Grab(group = "org.slf4j", module = "slf4j-simple", version = "1.7.25")

import groovy.json.JsonOutput
import org.codehaus.groovy.reflection.GeneratedMetaMethod
import org.reflections.Reflections

def reflections = new Reflections("org.codehaus.groovy.runtime")

def json = reflections.getSubTypesOf(GeneratedMetaMethod).collect {

Joxebus

Closure square = { num ->
  num * num
}

Closure pow = { num, index ->
  num.power(index)
}

List numbers = [2,5,20,10]

Joxebus

List months = ["Enero", "Febrero", "Marzo", "Abril", "Mayo", "Junio", 
                "Julio", "Agosto", "Septiembre", "Octubre", "Noviembre", "Diciembre"]
def today = Date.parse("dd-MM-yyyy", "3-11-2020")
def clonedDate = today.clone()
def yesterday = today - 1
def tomorrow = today + 1

clonedDate++

assert clonedDate == tomorrow

Joxebus

# ~/.ssh/config
# For any configuration different than defined hosts
Host *
 IdentityFile ~/.ssh/id_rsa
 User obautista

# Github
Host github.com
 HostName github.com
 User git

Joxebus

File file = new File('your-dir-here')

def fileNames = []

file.eachFile {
  if(it.isFile()) {
      fileNames << it.name
  }
}