Class SessionState

    • Method Detail

      • dialogAction

        public final DialogAction dialogAction()

        The next step that Amazon Lex V2 should take in the conversation with a user.

        Returns:
        The next step that Amazon Lex V2 should take in the conversation with a user.
      • intent

        public final Intent intent()

        The active intent that Amazon Lex V2 is processing.

        Returns:
        The active intent that Amazon Lex V2 is processing.
      • hasActiveContexts

        public final boolean hasActiveContexts()
        For responses, this returns true if the service returned a value for the ActiveContexts property. This DOES NOT check that the value is non-empty (for which, you should check the isEmpty() method on the property). This is useful because the SDK will never return a null collection or map, but you may need to differentiate between the service returning nothing (or null) and the service returning an empty collection or map. For requests, this returns true if a value for the property was specified in the request builder, and false if a value was not specified.
      • activeContexts

        public final List<ActiveContext> activeContexts()

        One or more contexts that indicate to Amazon Lex V2 the context of a request. When a context is active, Amazon Lex V2 considers intents with the matching context as a trigger as the next intent in a session.

        Attempts to modify the collection returned by this method will result in an UnsupportedOperationException.

        This method will never return null. If you would like to know whether the service returned this field (so that you can differentiate between null and empty), you can use the hasActiveContexts() method.

        Returns:
        One or more contexts that indicate to Amazon Lex V2 the context of a request. When a context is active, Amazon Lex V2 considers intents with the matching context as a trigger as the next intent in a session.
      • hasSessionAttributes

        public final boolean hasSessionAttributes()
        For responses, this returns true if the service returned a value for the SessionAttributes property. This DOES NOT check that the value is non-empty (for which, you should check the isEmpty() method on the property). This is useful because the SDK will never return a null collection or map, but you may need to differentiate between the service returning nothing (or null) and the service returning an empty collection or map. For requests, this returns true if a value for the property was specified in the request builder, and false if a value was not specified.
      • sessionAttributes

        public final Map<String,​String> sessionAttributes()

        Map of key/value pairs representing session-specific context information. It contains application information passed between Amazon Lex V2 and a client application.

        Attempts to modify the collection returned by this method will result in an UnsupportedOperationException.

        This method will never return null. If you would like to know whether the service returned this field (so that you can differentiate between null and empty), you can use the hasSessionAttributes() method.

        Returns:
        Map of key/value pairs representing session-specific context information. It contains application information passed between Amazon Lex V2 and a client application.
      • originatingRequestId

        public final String originatingRequestId()

        A unique identifier for a specific request.

        Returns:
        A unique identifier for a specific request.
      • runtimeHints

        public final RuntimeHints runtimeHints()

        Hints for phrases that a customer is likely to use for a slot. Amazon Lex V2 uses the hints to help determine the correct value of a slot.

        Returns:
        Hints for phrases that a customer is likely to use for a slot. Amazon Lex V2 uses the hints to help determine the correct value of a slot.
      • hashCode

        public final int hashCode()
        Overrides:
        hashCode in class Object
      • equals

        public final boolean equals​(Object obj)
        Overrides:
        equals in class Object
      • toString

        public final String toString()
        Returns a string representation of this object. This is useful for testing and debugging. Sensitive data will be redacted from this string using a placeholder value.
        Overrides:
        toString in class Object
      • getValueForField

        public final <T> Optional<T> getValueForField​(String fieldName,
                                                      Class<T> clazz)