Clause class
Creates a condition to filter your Collection
field must be provided and is normally the string representation of the field on your document to match against.
It's recommended to store field names on your model so you can access them
with MyModel.field<YourField>
where MyModel
references the class you're
serializing your Document into, and field<YourField>
is the naming
convention to follow (don't include the angle brackets).
Examples
Good
Clause(MyModel.fieldAge, isEqualTo: 23);
Bad - Throws TooManyArgumentsException
Clause(MyModel.fieldVehicle, isEqualTo: 'Mazda', isNotEqualTo: 'Honda');
Constructors
Properties
- arrayContains → Object?
-
final
-
arrayContainsAny
→ List<
Object?> ? -
final
- field → String
-
final
- hashCode → int
-
The hash code for this object.
no setterinherited
- isEqualityOrInComparison → bool
-
final
- isEqualTo → Object?
-
final
- isGreaterThan → Object?
-
final
- isGreaterThanOrEqualTo → Object?
-
final
- isLessThan → Object?
-
final
- isLessThanOrEqualTo → Object?
-
final
- isNotEqualTo → Object?
-
final
- isNull → bool?
-
final
- isRangeComparison → bool
-
final
-
props
→ List<
Object?> -
The list of properties that will be used to determine whether
two instances are equal.
no setter
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- stringify → bool?
-
If set to
true
, the toString method will be overridden to output this instance's props.no setterinherited -
whereIn
→ List<
Object?> ? -
final
-
whereNotIn
→ List<
Object?> ? -
final
Methods
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited
Static Methods
-
getEqualityOrInComparisonFields(
List< Clause> clauses) → List<String> - Get a subset of the given clauses that are either equality or in (contains) comparisons
-
hasEqualityOrInComparison(
List< Clause> clauses) → bool - Checks to see whether any of the clauses given are equality or in (contains) comparisons
-
hasMoreThanOneFieldInRangeComparisons(
List< Clause> clauses) → bool - Checks to see if more than one field is found between all range comparisons
-
hasRangeComparison(
List< Clause> clauses) → bool - Checks to see whether any of the clauses given are range comparisons