tksmaru

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

public class CollectionUtils {

	/**
	 * Listを指定したサイズ毎に分割します。
	 *
	 * @param origin 分割元のList

tksmaru

package org.tksmaru.playgound;

import java.lang.reflect.Constructor;

public class ActiveClassWithReflection {


	private enum ErrorType {
		LESS_MONEY("less.money", UserException.class),
		NO_STOCK("no.stock", ShopException.class),

tksmaru

import java.lang.reflect.Field;

public class ReflectionTest {

	public static void main(String[] args) throws Exception {

		Mizuno mizuno = new Mizuno();
		System.out.println("リフレクション前 : " + mizuno.talk()); // …

		Class<? extends Mizuno> clazz = mizuno.getClass();

tksmaru

  	// JDK 1.4 style
		List oldList = new ArrayList();
		oldList.add(Integer.valueOf(1));
		int oldNumber = ((Integer) oldList.get(0)).intValue();

		// JDK 1.5 over
		List<Integer> newList = new ArrayList<Integer>();
		newList.add(1);
		int modernNumber = newList.get(0);

tksmaru

double count = 0;

10.times {
  count += 0.1
}

print count

tksmaru

public class InterfaceTest {

  public static void main(String[] args) {
		// 基底クラスで型を宣言
		CoreSysMember member = new Ohta();
		//CoreSysMember member = new ItashikiPro();
		System.out.println(member.getName());
	}

	/**

tksmaru

@Grab(group='commons-lang', module='commons-lang', version='2.6')
import org.apache.commons.lang.StringUtils;
 
assert ! StringUtils.isAlpha("2");  // false
 
assert StringUtils.isAlpha("a"); // true
 
assert ! StringUtils.isAlpha("あ"); // true…だと…？

tksmaru

import java.util.*;

/**
 * 引数が継承関係にあるオーバーロードメソッドの実験
 */
public class InterfaceTest {

	/** Collection を要求する */
	public static <T> void doSomething(Collection<T> collection) {
		System.out.println("1");

tksmaru

package jp.tksmaru.thread;
 
import java.util.concurrent.BlockingQueue;
import java.util.concurrent.LinkedBlockingDeque;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.atomic.AtomicInteger;
 
public class MultiThreadFizzBuzz {
 
  private static final int MAX = 100;

tksmaru

        fontdir = File.dirname(__FILE__) + '/ttf'
        @pdf.font_families.update(
          "DejaVuSans" => {
            :bold         => "#{fontdir}/migu-1p-bold.ttf",
            :italic       => "#{fontdir}/migu-1p-regular.ttf",
            :bold_italic  => "#{fontdir}/migu-1p-bold.ttf",
            :normal       => "#{fontdir}/migu-1p-regular.ttf""
          }
        )
        @pdf.font "DejaVuSans"