break.scala

来自「JAVA 语言的函数式编程扩展」· SCALA 代码 · 共 27 行

/*                     __                                               *\
**     ________ ___   / /  ___     Scala Ant Tasks                      **
**    / __/ __// _ | / /  / _ |    (c) 2005-2008, LAMP/EPFL             **
**  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
** /____/\___/_/ |_/____/_/ | |                                         **
**                          |/                                          **
\*                                                                      */

package scala.tools.ant.sabbus

import org.apache.tools.ant.Task

class Break extends Task {
  
  def setId(input: String): Unit = {
    id = Some(input)
  }
  
  private var id: Option[String] = None
  
  override def execute: Unit = {
    if (id.isEmpty) error("Attribute 'id' is not set")
    Compilers.break(id.get)
  }
  
}