boxedunit.java

来自「JAVA 语言的函数式编程扩展」· Java 代码 · 共 34 行

/*                     __                                               *\
**     ________ ___   / /  ___     Scala API                            **
**    / __/ __// _ | / /  / _ |    (c) 2002-2007, LAMP/EPFL             **
**  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
** /____/\___/_/ |_/____/_/ | |                                         **
**                          |/                                          **
\*                                                                      */

// $Id: BoxedUnit.java 12003 2007-06-13 12:14:15Z mihaylov $


package scala.runtime;


public final class BoxedUnit
{

    public final static BoxedUnit UNIT = new BoxedUnit();

    private BoxedUnit() { }

    public boolean equals(java.lang.Object other) {
	return this == other;
    }

    public int hashCode() {
	return 0;
    }

    public String toString() {
	return "()";
    }
}