package nu.mine.kino; public interface IBL { void exe(); String exe(String hoge); }
package nu.mine.kino; import java.io.Serializable; public class BL implements IBL, Serializable { private final String field; public BL() { System.out.println("Constructor"); field = ""; } public BL(String field) { System.out.println("Constructor"); this.field = field; } public void exe() { System.out.println("hoge"); } public String exe(String hoge) { System.out.println(hoge); return hoge; } }
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