Javaのコード一覧 | ページ 6 | Codetter（こーどったー）

public class Main {

	public static void main(String[] args) {
		Foo foo = FooFactory.createFoo(); // Fooの生成はファクトリに任せる

public class Main {

	public static void main(String[] args) {
		Foo foo = new FooProxy(); // ここだけ変わる
		foo.foo();

public class FooProxy implements Foo {

	private FooImpl fooImpl = new FooImpl();

public class FooImpl implements Foo {

	@Override
	public void foo() {
		System.out.println("foo");

public interface Foo {

	public void foo();

	public void bar();

public class Foo {

	public void foo() {
		try {
			System.out.println("foo start");

public class Main {

	public static void main(String[] args) {
		Foo foo = new Foo();
		foo.foo();

public class Foo　{

	public void foo() {
		System.out.println("foo");
	}

public static String getMethdodName() {
	StackTraceElement stackTraceElement = Thread.currentThread().getStackTrace()[2];
	String className = stackTraceElement.getClassName();
	String methodName = stackTraceElement.getMethodName();
	return className + "." + methodName;

/* ２値化のしきい値 */
public static final double THRESHOLD = 128;

/* ２値化のサンプル */
private static void doProcess() {