オブジェクト指向けいかくその５．２

実装のぶぶん

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

public class ArrayList2 {

	private List<String> arrayResult = new ArrayList<String>();

	public String nameAdd(String name) {
		arrayResult.add(name);
		int index = arrayResult.size() - 1;
		String getName = arrayResult.get(index);
		return getName;
	}

	public Boolean contain(String name) {
		Boolean judge = arrayResult.contains(name);
		return judge;
	}

}