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Home > Class Reference > %SYS namespace > %Library.PropertyDefinition

%Library.PropertyDefinition

persistent class %Library.PropertyDefinition extends %Library.AbstractDefinition

SQL Table Name: %Library.PropertyDefinition

Note: The class definition classes in the %Library package have been superceded by those in the %Dictionary package.

This class represents a specific property description for a class contained within the Caché Dictionary.

For more information on class definition classes, refer to About Class Definition Classes.

Property Inventory

Properties

property Calculated as %CacheString;
A flag indicating whether the property is calculated (1) or not (0).
Property methods: CalculatedGet(), CalculatedIsValid(), CalculatedSet()
property Cardinality as %CacheString;
If the property is a relationship, this is a string contains the cardinality of the relationship. Cardinality = 'one' indicates the child side of the relationship while Cardinality = 'many' indicates the parent. Cardinality = 'child' and 'parent' mean the same but also indicate a dependent relationship.
Property methods: CardinalityGet(), CardinalityIsValid(), CardinalitySet()
property ClassName as %CacheString;
A string containing the name of the class the property belongs to.
Property methods: ClassNameGet(), ClassNameIsValid(), ClassNameSet()
property Collection as %CacheString;
If the property is a collection, this is a string containing the name of the collection type. If the property is not a collection (single-valued) it contains a null string ("").
Property methods: CollectionGet(), CollectionIsValid(), CollectionSet()
property Description as %CacheString;
A string containing the description of the property.
Property methods: DescriptionGet(), DescriptionIsValid(), DescriptionSet()
property Final as %CacheString;
A flag indicating whether the property is final (1) or not (0).
Property methods: FinalGet(), FinalIsValid(), FinalSet()
property InitialExpression as %CacheString [ InitialExpression = """""" ];
A string containing the initial value expression for the property.
Property methods: InitialExpressionGet(), InitialExpressionIsValid(), InitialExpressionSet()
property Internal as %CacheString;
A flag indicating whether the property is internal (1) or not (0).
Property methods: InternalGet(), InternalIsValid(), InternalSet()
property Inverse as %CacheString;
A string containing the name of the inverse relationship in the related class.
Property methods: InverseGet(), InverseIsValid(), InverseSet()
property MultiDimensional as %CacheString;
A flag indicating whether the property is multi-dimensional (1) or not (0).
Property methods: MultiDimensionalGet(), MultiDimensionalIsValid(), MultiDimensionalSet()
property Name as %CacheString;
A string containing the name of the property.
Property methods: NameGet(), NameIsValid(), NameSet()
property Parameters as array of %CacheString;
An array containing any parameter definitions for the property. The array keys are the parameter names and the array values are the parameter values.
Property methods: ParametersBuildValueArray(), ParametersCollectionToDisplay(), ParametersCollectionToOdbc(), ParametersDisplayToCollection(), ParametersGet(), ParametersGetObject(), ParametersGetObjectId(), ParametersGetSwizzled(), ParametersIsValid(), ParametersOdbcToCollection(), ParametersSet(), ParametersSetObject(), ParametersSetObjectId()
property Private as %CacheString;
A flag indicating whether the property is private (1) or public (0).
Property methods: PrivateGet(), PrivateIsValid(), PrivateSet()
property ReadOnly as %CacheString;
A flag indicating whether the property is a readonly (1) or writeable (0).
Property methods: ReadOnlyGet(), ReadOnlyIsValid(), ReadOnlySet()
property Relationship as %CacheString;
A flag indicating whether the property is a relationship (1) or attribute (0).
Property methods: RelationshipGet(), RelationshipIsValid(), RelationshipSet()
property Required as %CacheString;
A flag indicating whether the property is required (1) or not (0).
Property methods: RequiredGet(), RequiredIsValid(), RequiredSet()
property SequenceNumber as %CacheString;
Sequence number used to determine order of this item in Studio editor and in XML export format.
Property methods: SequenceNumberGet(), SequenceNumberIsValid(), SequenceNumberSet()
property SqlCollation as %CacheString;
A string containing the name of the class this method belongs to.
Property methods: SqlCollationGet(), SqlCollationIsValid(), SqlCollationSet()
property SqlColumnNumber as %CacheString;
The column number used when projecting the property as an SQL table.
Property methods: SqlColumnNumberGet(), SqlColumnNumberIsValid(), SqlColumnNumberSet()
property SqlComputeCode as %CacheString;
For an SQL-computed field this is a string containing any SQL compute code for the field.
Property methods: SqlComputeCodeGet(), SqlComputeCodeIsValid(), SqlComputeCodeSet()
property SqlComputeOnChange as %CacheString;
Property methods: SqlComputeOnChangeGet(), SqlComputeOnChangeIsValid(), SqlComputeOnChangeSet()
property SqlComputed as %CacheString;
A flag indicating whether the property is SQL-computed (1) or not (0).
Property methods: SqlComputedGet(), SqlComputedIsValid(), SqlComputedSet()
property SqlFieldName as %CacheString;
A string containing an optional SQL name for the property. This is the name with which the property is projected to SQL.
Property methods: SqlFieldNameGet(), SqlFieldNameIsValid(), SqlFieldNameSet()
property SqlListDelimiter as %CacheString;
Property methods: SqlListDelimiterGet(), SqlListDelimiterIsValid(), SqlListDelimiterSet()
property SqlListType as %CacheString;
Property methods: SqlListTypeGet(), SqlListTypeIsValid(), SqlListTypeSet()
property Transient as %CacheString;
A flag indicating whether the property is transient (1) or not (0).
Property methods: TransientGet(), TransientIsValid(), TransientSet()
property Type as %CacheString;
A string containing the type (class name) of the field.
Property methods: TypeGet(), TypeIsValid(), TypeSet()

Inherited Members

Inherited Methods

Storage

Gray indicates storage defined by superclasses.

Storage Model: CacheStorage (%Library.AbstractDefinition)

^%Library.AbstractDefinitionD(ID)
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%%CLASSNAME
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