Class: Google::Cloud::Firestore::V1::StructuredQuery::UnaryFilter

Inherits:
Object
  • Object
show all
Extended by:
Protobuf::MessageExts::ClassMethods
Includes:
Protobuf::MessageExts
Defined in:
proto_docs/google/firestore/v1/query.rb

Overview

A filter with a single operand.

Defined Under Namespace

Modules: Operator

Instance Attribute Summary collapse

Instance Attribute Details

#field ⇒ ::Google::Cloud::Firestore::V1::StructuredQuery::FieldReference

Returns The field to which to apply the operator.

Returns:



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# File 'proto_docs/google/firestore/v1/query.rb', line 300

class UnaryFilter
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # A unary operator.
  module Operator
    # Unspecified. This value must not be used.
    OPERATOR_UNSPECIFIED = 0

    # The given `field` is equal to `NaN`.
    IS_NAN = 2

    # The given `field` is equal to `NULL`.
    IS_NULL = 3

    # The given `field` is not equal to `NaN`.
    #
    # Requires:
    #
    # * No other `NOT_EQUAL`, `NOT_IN`, `IS_NOT_NULL`, or `IS_NOT_NAN`.
    # * That `field` comes first in the `order_by`.
    IS_NOT_NAN = 4

    # The given `field` is not equal to `NULL`.
    #
    # Requires:
    #
    # * A single `NOT_EQUAL`, `NOT_IN`, `IS_NOT_NULL`, or `IS_NOT_NAN`.
    # * That `field` comes first in the `order_by`.
    IS_NOT_NULL = 5
  end
end

#op ⇒ ::Google::Cloud::Firestore::V1::StructuredQuery::UnaryFilter::Operator

Returns The unary operator to apply.

Returns:



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# File 'proto_docs/google/firestore/v1/query.rb', line 300

class UnaryFilter
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # A unary operator.
  module Operator
    # Unspecified. This value must not be used.
    OPERATOR_UNSPECIFIED = 0

    # The given `field` is equal to `NaN`.
    IS_NAN = 2

    # The given `field` is equal to `NULL`.
    IS_NULL = 3

    # The given `field` is not equal to `NaN`.
    #
    # Requires:
    #
    # * No other `NOT_EQUAL`, `NOT_IN`, `IS_NOT_NULL`, or `IS_NOT_NAN`.
    # * That `field` comes first in the `order_by`.
    IS_NOT_NAN = 4

    # The given `field` is not equal to `NULL`.
    #
    # Requires:
    #
    # * A single `NOT_EQUAL`, `NOT_IN`, `IS_NOT_NULL`, or `IS_NOT_NAN`.
    # * That `field` comes first in the `order_by`.
    IS_NOT_NULL = 5
  end
end