Package com.sun.el.stream

Class Optional

  • public class Optional
extends java.lang.Object

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      java.lang.Object get()  
      void ifPresent​(javax.el.LambdaExpression lambda)  
      boolean isPresent()  
      java.lang.Object orElse​(java.lang.Object other)  
      java.lang.Object orElseGet​(javax.el.LambdaExpression other)  

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    • Method Detail

      • isPresent

        public boolean isPresent()

      • ifPresent

        public void ifPresent​(javax.el.LambdaExpression lambda)

      • get

        public java.lang.Object get()

      • orElse

        public java.lang.Object orElse​(java.lang.Object other)

      • orElseGet

        public java.lang.Object orElseGet​(javax.el.LambdaExpression other)