dabd

class Foo {
  val quux = "quux"
  def bar(baz: () => Unit): Foo = {
    baz()
    this
  }
}

// I would like to write in fluent style like this but I can't reference the
// previous object in the chain

dabd

class Bar(i: Int) {

  val lst = List.empty[Int]

  def copy(i: Int = i, lst: List[Int] = lst) = {
    val b = new Bar(i = i)
    b.lst = lst
  }

}

dabd

import scala.concurrent._
import scala.concurrent.duration._
import scala.concurrent.ExecutionContext.Implicits.global

def runWithTimeout[T](timeoutMs: Long)(f: => Future[T]) : T = {
  Await.result(f, timeoutMs.millis)
}

runWithTimeout(50) { Future { "result" } }

dabd

class LoggerLikeStub extends LoggerLike {

  import scala.collection.mutable.Buffer

  val logMessages: Buffer[String] = Buffer()

  override val logger: Logger = null

  override def warn(msg: => String) = {
    logMessages += msg

dabd

trait A {
  protected def f : Boolean
}

object A extends A {
  protected def f : Boolean = true
}

object B extends A {

dabd

(defprotocol PStack
  "A stack protocol"
  (push [this val] "Push element in")
  (pop* [this] "Pop element from stack")
  (top [this] "Get top element from stack"))

(defrecord FStack [coll]
  PStack
  (push [_ val]
    "Return the stack with the new element inserted"

dabd

(def ddl-parser
  (insta/parser
   "ddl = (createtable* (!createtable <any>)*)+
    <any> = #'\\S+'
    createtable = 'CREATE TABLE' table cols
    cols = <'('> columns <','> constraint <');'>
    table = identifier
    identifier = #'[a-zA-Z_0-9\\.]+'
    columns = column (',' column)*
    column = name type nullable?

dabd

(def foo-parser
  (insta/parser
   "grammar = foo | other
    foo = 'FOO'
    other = !foo"
   :auto-whitespace :standard))

dabd

Configuring TestNG with: org.apache.maven.surefire.testng.conf.TestNG652Configurator@60acc399
Tests run: 1, Failures: 1, Errors: 0, Skipped: 0, Time elapsed: 2.326 sec <<< FAILURE!
shouldMapHashMapToFoo(org.me.modelmapper.JsonModelMapperTest)  Time elapsed: 0.186 sec  <<< FAILURE!
org.modelmapper.ConfigurationException: ModelMapper configuration errors:

1) Invalid source method java.util.HashMap.get(). Ensure that method has zero parameters and does not return void.

2) Invalid source method java.util.HashMap.get(). Ensure that method has zero parameters and does not return void.

2 errors

dabd

/*
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 * and open the template in the editor.
 */
package org.me.modelmapper;

import com.fasterxml.jackson.databind.JsonNode;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.google.gson.JsonElement;