Class JsonFieldWithDefault


  • public final class JsonFieldWithDefault
    extends Object
    This is used to express the source of an input schema mapping for a single target field in the Event Grid Event schema. This is currently used in the mappings for the 'subject', 'eventtype' and 'dataversion' properties. This represents a field in the input event schema along with a default value to be used, and at least one of these two properties should be provided.
    • Constructor Detail

      • JsonFieldWithDefault

        public JsonFieldWithDefault()
    • Method Detail

      • sourceField

        public String sourceField()
        Get the sourceField property: Name of a field in the input event schema that's to be used as the source of a mapping.
        Returns:
        the sourceField value.
      • withSourceField

        public JsonFieldWithDefault withSourceField​(String sourceField)
        Set the sourceField property: Name of a field in the input event schema that's to be used as the source of a mapping.
        Parameters:
        sourceField - the sourceField value to set.
        Returns:
        the JsonFieldWithDefault object itself.
      • defaultValue

        public String defaultValue()
        Get the defaultValue property: The default value to be used for mapping when a SourceField is not provided or if there's no property with the specified name in the published JSON event payload.
        Returns:
        the defaultValue value.
      • withDefaultValue

        public JsonFieldWithDefault withDefaultValue​(String defaultValue)
        Set the defaultValue property: The default value to be used for mapping when a SourceField is not provided or if there's no property with the specified name in the published JSON event payload.
        Parameters:
        defaultValue - the defaultValue value to set.
        Returns:
        the JsonFieldWithDefault object itself.
      • validate

        public void validate()
        Validates the instance.
        Throws:
        IllegalArgumentException - thrown if the instance is not valid.