irof

package tddbc;

import static org.junit.Assert.*;
import static org.hamcrest.CoreMatchers.*;

import java.util.ArrayList;
import java.util.List;

import org.junit.Test;

irof

class Hello {void hello(){println "1"}}
def a = new Hello()
def b = new Hello()

b.metaClass.hello = { println "2" } 
a.hello()
b.hello()

a.metaClass.hello = {b.metaClass.hello}
a.hello()

irof

class Hello {void hello(){println "1"}}
def a = new Hello()
a.hello()

a.metaClass.hello = { println "2" } 
a.hello()

a.metaClass.hello = { a.&hello() }
a.hello()

irof

class C {int m(){1}}
C.metaClass.m = {9}

def a = new C()
assert 9 == a.m()

a.metaClass.m = {2}
assert 2 == a.m()

C.metaClass.m = {8}

irof

new File("src").eachFileRecurse(groovy.io.FileType.FILES) {
    def s = it.text.replaceAll(/\r\n?/,'\n')
    it.withWriter("UTF-8") {it << s}
}

irof

@Grab("org.twitter4j:twitter4j-core:2.2.3")
import twitter4j.*

def twitter = new TwitterFactory().instance

twitter.getUserListStatuses(
        twitter.getAllUserLists('kyon_mm').find{it.name == 'groovy'}.id, new Paging()
).each { println "<@${it.user.screenName}> $it.text" }

irof

@Grab('org.twitter4j:twitter4j-core:2.2.3')
@Grab('org.twitter4j:twitter4j-stream:2.2.3')
import twitter4j.*

def twitter = new TwitterFactory().instance
def stream = new TwitterStreamFactory().getInstance(twitter.OAuthAccessToken)
def print = {println "@${it.user.screenName}: ${it.text}"}

stream.addListener([onStatus:print] as UserStreamAdapter)
stream.user()

irof

@Grab('org.twitter4j:twitter4j-core:2.2.3')
import twitter4j.*
import twitter4j.conf.*

def conf = new ConfigurationBuilder()
  .setOAuthConsumerKey('consumer key')
  .setOAuthConsumerSecret('consumer secret')
  .setOAuthAccessToken('access token')
  .setOAuthAccessTokenSecret('access token secret')

irof

// こちらは以前試していた失敗作
class DoWhile {
  def proc
  def _do(Closure proc) {
    this.proc = proc
    return this
  }
  def _while(Closure cond) {
    10.times {
      println cond()

irof

import javafx.animation.Timeline;
import javafx.scene.effect.BoxBlur
import javafx.scene.paint.Color;
import javafx.scene.shape.StrokeType;

import groovyx.javafx.GroovyFX;
import groovyx.javafx.SceneGraphBuilder;
import groovyx.javafx.TimelineBuilder;

GroovyFX.start {stage->