Integerとintに両対応(きっともっと良いやり方がある…)

gistfile1.txt

package org.lo.d.minecraft.littlemaid;

import java.lang.reflect.Method;
import java.util.Arrays;
import java.util.List;
import java.util.Set;

import com.google.common.collect.Sets;

public class IWantSpatJob {

	private static final Set<List<Class<?>>> REQUIRES;
	static {
		Set<List<Class<?>>> set = Sets.newHashSet();

		set.add(Arrays.asList(new Class<?>[] {
				String.class, IWantSpatJob.class, int.class, int.class
		}));
		set.add(Arrays.asList(new Class<?>[] {
				String.class, IWantSpatJob.class, Integer.class, int.class
		}));
		set.add(Arrays.asList(new Class<?>[] {
				String.class, IWantSpatJob.class, int.class, Integer.class
		}));
		set.add(Arrays.asList(new Class<?>[] {
				String.class, IWantSpatJob.class, Integer.class, Integer.class
		}));

		REQUIRES = set;
	}

	public static void main(String[] args) {

		for (Method method : IWantSpatJob.class.getMethods()) {
			List<Class<?>> params = Arrays.asList(method.getParameterTypes());

			if (REQUIRES.contains(params)) {
				System.out.println("matched.");
				System.out.println(method.getName());
			}
		}

	}

	public void dummy() {

	}

	public void method(String s, IWantSpatJob job, int i, int j) {

	}

	public void method2(String s, IWantSpatJob job, Integer i, Integer j) {

	}
}