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Property Structure Reference
Property
public struct Property<E: EntityInspectable & __EntityRelatable, V: EntityPropertyTypeConvertible, R>
where E == E.EntityBindingType.EntityTypeMetadata of object properties, used by the framework to determine how to store the values.
These are created by the code generator for you.
Usually, you only deal with this class when writing queries. The property names you use in your queries are actually instances of Property, and you can use operators and comparison methods like isLessThan() on them to express your queries. Below you see a list of methods that are available to you for property queries, apart from the operators described under Query Syntax.
-
Entity type that contains the property this object is describing.
Declaration
Swift
public typealias EntityType = E -
Supported property value type this is describing.
Declaration
Swift
public typealias ValueType = V -
If this is a ToOne property, this is the type it refers to. Otherwise Void.
Declaration
Swift
public typealias ReferencedType = R -
Undocumented
Declaration
Swift
public init(propertyId: UInt32, isPrimaryKey: Bool = false) -
Indicates if the property is the entity’s primary key.
Declaration
Swift
public var isPrimaryKey: Bool { get } -
The internal ID of the property, in terms of the database schema.
Declaration
Swift
public var propertyId: UInt32 { get }
-
Undocumented
Declaration
Swift
public func isNil() -> PropertyQueryCondition<EntityType, ValueType> -
Test whether a Int8 optional
Int8?contains a value, notnil, in a query on a property.Declaration
Swift
public func isNotNil() -> PropertyQueryCondition<EntityType, ValueType>
-
Equivalent to the == operator in query blocks.
Declaration
Swift
public func isEqual(to value: Id) -> PropertyQueryCondition<EntityType, Id>
-
Equivalent to the == operator in query blocks.
Declaration
Swift
public func isEqual(to value: Bool) -> PropertyQueryCondition<EntityType, ValueType> -
Equivalent to the != operator in query blocks.
Declaration
Swift
public func isNotEqual(to value: Bool) -> PropertyQueryCondition<EntityType, ValueType>
-
Equivalent to the == operator in query blocks.
Declaration
Swift
public func isEqual(to value: Bool) -> PropertyQueryCondition<EntityType, ValueType> -
Equivalent to the != operator in query blocks.
Declaration
Swift
public func isNotEqual(to value: Bool) -> PropertyQueryCondition<EntityType, ValueType>
-
Equivalent to the == operator in query blocks.
Declaration
Swift
public func isEqual(to value: ValueType) -> PropertyQueryCondition<EntityType, ValueType> -
Equivalent to the != operator in query blocks.
Declaration
Swift
public func isNotEqual(to value: ValueType) -> PropertyQueryCondition<EntityType, ValueType> -
Equivalent to the < operator in query blocks.
Declaration
Swift
public func isLessThan(_ value: ValueType) -> PropertyQueryCondition<EntityType, ValueType> -
Equivalent to the > operator in query blocks.
Declaration
Swift
public func isGreaterThan(_ value: ValueType) -> PropertyQueryCondition<EntityType, ValueType> -
Matches all property values between
lowerBoundandupperBound, including the bounds themselves. The order of the bounds does not matter.Declaration
Swift
public func isBetween(_ lowerBound: ValueType, and upperBound: ValueType) -> PropertyQueryCondition<EntityType, ValueType>Parameters
queryPropertyEntity property to compare values of.
lowerBoundLower limiting value, inclusive.
upperBoundUpper limiting value, inclusive.
Return Value
QueryConditiondescribing the property match condition. -
Equivalent to the ∈ operator in query blocks.
Declaration
Swift
public func isIn(_ range: ClosedRange<ValueType>) -> PropertyQueryCondition<EntityType, ValueType> -
Equivalent to the ∈ operator in query blocks.
Declaration
Swift
public func isIn(_ range: Range<ValueType>) -> PropertyQueryCondition<EntityType, ValueType> -
Equivalent to the ∈ operator in query blocks.
Declaration
Swift
public func isIn(_ collection: [ValueType]) -> PropertyQueryCondition<EntityType, ValueType> -
Equivalent to the ∉ operator in query blocks.
Declaration
Swift
public func isNotIn(_ collection: [ValueType]) -> PropertyQueryCondition<EntityType, ValueType>
-
Equivalent to the == operator in query blocks.
Declaration
Swift
public func isEqual(to other: ValueType, tolerance: ValueType) -> PropertyQueryCondition<EntityType, ValueType> -
Equivalent to the < operator in query blocks.
Declaration
Swift
public func isLessThan(_ value: ValueType) -> PropertyQueryCondition<EntityType, ValueType> -
Equivalent to the > operator in query blocks.
Declaration
Swift
public func isGreaterThan(_ value: ValueType) -> PropertyQueryCondition<EntityType, ValueType> -
Matches all property values between
lowerBoundandupperBound, including the bounds themselves. The order of the bounds does not matter.Declaration
Swift
public func isBetween(_ lowerBound: ValueType, and upperBound: ValueType) -> PropertyQueryCondition<EntityType, ValueType>Parameters
queryPropertyEntity property to compare values of.
lowerBoundLower limiting value, inclusive.
upperBoundUpper limiting value, inclusive.
Return Value
QueryConditiondescribing the property match condition.
-
Equivalent to the == operator in query blocks.
Declaration
Swift
public func isEqual(to string: String, caseSensitive: Bool = true) -> PropertyQueryCondition<EntityType, ValueType> -
Equivalent to the != operator in query blocks.
Declaration
Swift
public func isNotEqual(to string: String, caseSensitive: Bool = true) -> PropertyQueryCondition<EntityType, ValueType> -
Equivalent to the < operator in query blocks.
Declaration
Swift
public func isLessThan(_ string: String, caseSensitive: Bool = true) -> PropertyQueryCondition<EntityType, ValueType> -
Equivalent to the > operator in query blocks.
Declaration
Swift
public func isGreaterThan(_ string: String, caseSensitive: Bool = true) -> PropertyQueryCondition<EntityType, ValueType> -
Equivalent to the ∈ operator in query blocks.
Declaration
Swift
public func isIn(_ collection: [String], caseSensitive: Bool = true) -> PropertyQueryCondition<EntityType, ValueType> -
Alternate name for startsWith(_,caseSensitive:).
Declaration
Swift
public func hasPrefix(_ prefix: String, caseSensitive: Bool = true) -> PropertyQueryCondition<EntityType, ValueType> -
In query blocks, use this to find prefix string matches of a property.
Declaration
Swift
public func startsWith(_ prefix: String, caseSensitive: Bool = true) -> PropertyQueryCondition<EntityType, ValueType> -
Alternate name for endsWith(_,caseSensitive:).
Declaration
Swift
public func hasSuffix(_ suffix: String, caseSensitive: Bool = true) -> PropertyQueryCondition<EntityType, ValueType> -
In query blocks, use this to find suffix string matches of a property.
Declaration
Swift
public func endsWith(_ suffix: String, caseSensitive: Bool = true) -> PropertyQueryCondition<EntityType, ValueType> -
In query blocks, use this to find substring matches of a property.
Declaration
Swift
public func contains(_ substring: String, caseSensitive: Bool = true) -> PropertyQueryCondition<EntityType, ValueType>
-
Equivalent to the == operator in query blocks.
Declaration
Swift
public func isEqual(to data: Data) -> PropertyQueryCondition<EntityType, ValueType> -
Equivalent to the < operator in query blocks.
Declaration
Swift
public func isLessThan(_ data: Data) -> PropertyQueryCondition<EntityType, ValueType> -
Equivalent to the <= operator in query blocks.
Declaration
Swift
public func isLessThanEqual(_ data: Data) -> PropertyQueryCondition<EntityType, ValueType> -
Equivalent to the > operator in query blocks.
Declaration
Swift
public func isGreaterThan(_ data: Data) -> PropertyQueryCondition<EntityType, ValueType> -
Equivalent to the >= operator in query blocks.
Declaration
Swift
public func isGreaterThanEqual(_ data: Data) -> PropertyQueryCondition<EntityType, ValueType>
-
Undocumented
Declaration
Swift
public func isEqual(to date: Date) -> PropertyQueryCondition<EntityType, ValueType> -
Undocumented
Declaration
Swift
public func isNotEqual(to date: Date) -> PropertyQueryCondition<EntityType, ValueType> -
Matches all property values between
lowerBoundandupperBound, including the bounds themselves. The order of the bounds does not matter.Declaration
Swift
public func isBetween(_ lowerBound: Date, and upperBound: Date) -> PropertyQueryCondition<EntityType, ValueType>Parameters
lowerBoundEarliest date, inclusive.
upperBoundLatest date, inclusive.
Return Value
QueryConditiondescribing the property match condition. -
Equivalent to the ∈ operator in query blocks.
Declaration
Swift
public func isIn(_ range: Range<Date>) -> PropertyQueryCondition<EntityType, ValueType> -
Equivalent to the ∈ operator in query blocks.
Declaration
Swift
public func isIn(_ range: ClosedRange<Date>) -> PropertyQueryCondition<EntityType, ValueType> -
Equivalent to the ∈ operator in query blocks.
Declaration
Swift
public func isIn(_ collection: [Date]) -> PropertyQueryCondition<EntityType, ValueType> -
Equivalent to the ∉ operator in query blocks.
Declaration
Swift
public func isNotIn(_ collection: [Date]) -> PropertyQueryCondition<EntityType, ValueType> -
Equivalent to the < operator in query blocks.
Declaration
Swift
public func isBefore(_ other: Date) -> PropertyQueryCondition<EntityType, ValueType> -
Equivalent to the > operator in query blocks.
Declaration
Swift
public func isAfter(_ other: Date) -> PropertyQueryCondition<EntityType, ValueType>
-
Undocumented
Declaration
Swift
public func isEqual(to date: Date) -> PropertyQueryCondition<EntityType, ValueType> -
Undocumented
Declaration
Swift
public func isNotEqual(to date: Date) -> PropertyQueryCondition<EntityType, ValueType> -
Matches all property values between
lowerBoundandupperBound, including the bounds themselves. The order of the bounds does not matter.Declaration
Swift
public func isBetween(_ lowerBound: Date, and upperBound: Date) -> PropertyQueryCondition<EntityType, ValueType>Parameters
lowerBoundEarliest date, inclusive.
upperBoundLatest date, inclusive.
Return Value
QueryConditiondescribing the property match condition. -
Equivalent to the ∈ operator in query blocks.
Declaration
Swift
public func isIn(_ range: Range<Date>) -> PropertyQueryCondition<EntityType, ValueType> -
Equivalent to the ∈ operator in query blocks.
Declaration
Swift
public func isIn(_ range: ClosedRange<Date>) -> PropertyQueryCondition<EntityType, ValueType> -
Equivalent to the ∈ operator in query blocks.
Declaration
Swift
public func isIn(_ collection: [Date]) -> PropertyQueryCondition<EntityType, ValueType> -
Equivalent to the ∉ operator in query blocks.
Declaration
Swift
public func isNotIn(_ collection: [Date]) -> PropertyQueryCondition<EntityType, ValueType> -
Equivalent to the < operator in query blocks.
Declaration
Swift
public func isBefore(_ other: Date) -> PropertyQueryCondition<EntityType, ValueType> -
Equivalent to the > operator in query blocks.
Declaration
Swift
public func isAfter(_ other: Date) -> PropertyQueryCondition<EntityType, ValueType>