rx

Class Notification<T>


  • public final class Notification<T>
extends Object
    An object representing a notification sent to an Observable.

    • Nested Class Summary

      Nested Classes

      Modifier and Type Class and Description
      static class  Notification.Kind
       

    • Method Summary

      Modifier and Type Method and Description
      void accept(Observer<? super T> observer)
      Forwards this notification on to a specified Observer.
      static <T> Notification<T> createOnCompleted()
      Creates and returns a Notification of variety Kind.OnCompleted.
      static <T> Notification<T> createOnCompleted(Class<T> type)
      Creates and returns a Notification of variety Kind.OnCompleted.
      static <T> Notification<T> createOnError(Throwable e)
      Creates and returns a Notification of variety Kind.OnError, and assigns it an exception.
      static <T> Notification<T> createOnNext(T t)
      Creates and returns a Notification of variety Kind.OnNext, and assigns it a value.
      boolean equals(Object obj)
       
      Notification.Kind getKind()
      Retrieves the kind of this notification: OnNext, OnError, or OnCompleted
      Throwable getThrowable()
      Retrieves the exception associated with this (onError) notification.
      T getValue()
      Retrieves the item associated with this (onNext) notification.
      int hashCode()
       
      boolean hasThrowable()
      Indicates whether this notification has an exception associated with it.
      boolean hasValue()
      Indicates whether this notification has an item associated with it.
      boolean isOnCompleted()
      Indicates whether this notification represents an onCompleted event.
      boolean isOnError()
      Indicates whether this notification represents an onError event.
      boolean isOnNext()
      Indicates whether this notification represents an onNext event.
      String toString()
       

    • Method Detail

      • createOnNext

        public static <T> Notification<T> createOnNext(T t)
        Creates and returns a Notification of variety Kind.OnNext, and assigns it a value.
        Parameters:
        t - the item to assign to the notification as its value
        Returns:
        an OnNext variety of Notification

      • createOnError

        public static <T> Notification<T> createOnError(Throwable e)
        Creates and returns a Notification of variety Kind.OnError, and assigns it an exception.
        Parameters:
        e - the exception to assign to the notification
        Returns:
        an OnError variety of Notification

      • createOnCompleted

        public static <T> Notification<T> createOnCompleted()
        Creates and returns a Notification of variety Kind.OnCompleted.
        Returns:
        an OnCompleted variety of Notification

      • createOnCompleted

        public static <T> Notification<T> createOnCompleted(Class<T> type)
        Creates and returns a Notification of variety Kind.OnCompleted.
        Parameters:
        type -
        Returns:
        an OnCompleted variety of Notification

      • getThrowable

        public Throwable getThrowable()
        Retrieves the exception associated with this (onError) notification.
        Returns:
        the Throwable associated with this (onError) notification

      • getValue

        public T getValue()
        Retrieves the item associated with this (onNext) notification.
        Returns:
        the item associated with this (onNext) notification

      • hasValue

        public boolean hasValue()
        Indicates whether this notification has an item associated with it.
        Returns:
        a boolean indicating whether or not this notification has an item associated with it

      • hasThrowable

        public boolean hasThrowable()
        Indicates whether this notification has an exception associated with it.
        Returns:
        a boolean indicating whether this notification has an exception associated with it

      • getKind

        public Notification.Kind getKind()
        Retrieves the kind of this notification: OnNext, OnError, or OnCompleted
        Returns:
        the kind of the notification: OnNext, OnError, or OnCompleted

      • isOnError

        public boolean isOnError()
        Indicates whether this notification represents an onError event.
        Returns:
        a boolean indicating whether this notification represents an onError event

      • isOnCompleted

        public boolean isOnCompleted()
        Indicates whether this notification represents an onCompleted event.
        Returns:
        a boolean indicating whether this notification represents an onCompleted event

      • isOnNext

        public boolean isOnNext()
        Indicates whether this notification represents an onNext event.
        Returns:
        a boolean indicating whether this notification represents an onNext event

      • accept

        public void accept(Observer<? super T> observer)
        Forwards this notification on to a specified Observer.

      • toString

        public String toString()

      • hashCode

        public int hashCode()

      • equals

        public boolean equals(Object obj)