Class SlotValueRegexFilter

    • Method Detail

      • pattern

        public final String pattern()

        A regular expression used to validate the value of a slot.

        Use a standard regular expression. Amazon Lex supports the following characters in the regular expression:

        • A-Z, a-z

        • 0-9

        • Unicode characters ("\⁠u<Unicode>")

        Represent Unicode characters with four digits, for example "\⁠u0041" or "\⁠u005A".

        The following regular expression operators are not supported:

        • Infinite repeaters: *, +, or {x,} with no upper bound.

        • Wild card (.)

        Returns:
        A regular expression used to validate the value of a slot.

        Use a standard regular expression. Amazon Lex supports the following characters in the regular expression:

        • A-Z, a-z

        • 0-9

        • Unicode characters ("\⁠u<Unicode>")

        Represent Unicode characters with four digits, for example "\⁠u0041" or "\⁠u005A".

        The following regular expression operators are not supported:

        • Infinite repeaters: *, +, or {x,} with no upper bound.

        • Wild card (.)

      • 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)