本文整理了Java中fj.data.Option.valueE()方法的一些代码示例，展示了Option.valueE()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Option.valueE()方法的具体详情如下：
包路径：fj.data.Option
类名称：Option
方法名：valueE

Option.valueE介绍

[英]Returns the value of this optional value or fails with the given message.
[中]返回此可选值的值，或在给定消息中失败。

代码示例

代码示例来源：origin: org.esupportail/esup-opi-utils

private LdapAttributes(
    String uidAttribute,
    String displayNameAttribute,
    String emailAttribute,
    String cnAttribute,
    String nomUsuelAttribute,
    String prenomAttribute,
    String eduPersonPrincipalNameAttribute,
    String filterPers) {
  this.uidAttribute = fromNull(uidAttribute).valueE("uidAttribute is null !");
  this.displayNameAttribute = fromNull(displayNameAttribute).valueE("displayNameAttribute is null !");
  this.emailAttribute = fromNull(emailAttribute).valueE("emailAttribute us null !");
  this.cnAttribute = fromNull(cnAttribute).valueE("cnAttribute is null !");
  this.nomUsuelAttribute = fromNull(nomUsuelAttribute).valueE("nomUsuelAttribute is null !");
  this.prenomAttribute = fromNull(prenomAttribute).valueE("prenomAttribute is null !");
  this.eduPersonPrincipalNameAttribute =
      fromNull(eduPersonPrincipalNameAttribute).valueE("eduPersonPrincipalName is null !");
  this.filterPers = fromNull(filterPers).valueE("filterPers is null !");
}

代码示例来源：origin: org.functionaljava/functionaljava

public final A run() {
 final F<IterV<E, A>, Option<A>> runCont =
  new F<IterV<E, A>, Option<A>>() {
   final F<P2<A, Input<E>>, Option<A>> done = F1Functions.andThen(P2.__1(), Option.some_());
   final F<F<Input<E>, IterV<E, A>>, Option<A>> cont = Function.constant(Option.none());
   @Override
   public Option<A> f(final IterV<E, A> i) {
    return i.fold(done, cont);
   }
  };
 final F<P2<A, Input<E>>, A> done = P2.__1();
 final F<F<Input<E>, IterV<E, A>>, A> cont =
     k -> runCont.f(k.f(Input.eof())).valueE("diverging iteratee");
 return fold(done, cont);
}