Package org.apache.commons.collections.functors

Class ExceptionFactory

  • All Implemented Interfaces:
    java.io.Serializable, Factory
    public final class ExceptionFactory
extends java.lang.Object
implements Factory, java.io.Serializable
    Factory implementation that always throws an exception.
    Since:
    Commons Collections 3.0
    See Also:
    Serialized Form

    • Field Summary

      Fields 
      Modifier and Type Field Description
      static Factory INSTANCE
      Singleton predicate instance

    • Method Summary

      All Methods Static Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      java.lang.Object create()
      Always throws an exception.
      static Factory getInstance()
      Factory returning the singleton instance.

      • Methods inherited from class java.lang.Object

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

    • Field Detail

      • INSTANCE

        public static final Factory INSTANCE
        Singleton predicate instance

    • Method Detail

      • getInstance

        public static Factory getInstance()
        Factory returning the singleton instance.
        Returns:
        the singleton instance
        Since:
        Commons Collections 3.1

      • create

        public java.lang.Object create()
        Always throws an exception.
        Specified by:
        create in interface Factory
        Returns:
        never
        Throws:
        FunctorException - always