Class TableSchema

An implementation of Schema that directly mirrors the equivalent properties on Table.

Hierarchy (view full)

Schema
- TableSchema

Constructors

constructor

new TableSchema(tableExtension): TableSchema
Parameters
- tableExtension: TableExtension<TableExtensionProperties>
Returns TableSchema
Overrides Schema.constructor

Properties

`Protected` `Readonly`_handles

_handles: Handles<unknown, ResourceHandle>

`Protected`_primaryKeyField

_primaryKeyField: string

A cache of the primary key field name used to speed up lookup.

`Protected` `Readonly`_tableBindings

Maps schema properties to equivalent properties on the table.

`Protected` `Readonly`_tableExtension

_tableExtension: TableExtension<TableExtensionProperties>

TableExtension that this schema belongs to.

`Protected` `Readonly`_watchHandles

_watchHandles: ResourceHandle[] = []

A set of watch handles that get cleaned up when the class instance is destroyed.

@eventTypes

@eventTypes: SchemaEvents

Deprecated

Do not directly reference this property. Use EventNames and EventTypes helpers from @arcgis/core/Evented.

`Readonly`fieldExtensions

fieldExtensions: FieldExtensionCollection

The field extensions associated with each field of the schema.

`Readonly`fields

fields: FieldCollection

A collection of Field objects describing each field in the schema.

Accessors

displayField

get displayField(): string
The name of the field containing the display name of the feature.

Returns string
Inherited from Schema.displayField
set displayField(value): void
Parameters
- value: string
Returns void
Inherited from Schema.displayField

geometryType

get geometryType(): GeometryType
The type of geometry. This property will be undefined if the data is not spatial.

Returns GeometryType
Overrides Schema.geometryType
set geometryType(value): void
The type of geometry. This property will be undefined if the data is not spatial.
Parameters
- value: GeometryType
Returns void
Overrides Schema.geometryType

hasGeometry

get hasGeometry(): boolean
Whether the schema has spatial data.

Returns boolean
Inherited from Schema.hasGeometry

parent

get parent(): this
The parent settings that these settings will inherit from.

Returns this
Inherited from Schema.parent
set parent(value): void
Parameters
- value: this
Returns void
Inherited from Schema.parent

primaryKeyField

get primaryKeyField(): string
The name of the field containing the feature's primary key (value that uniquely identifies a feature).

Returns string
Inherited from Schema.primaryKeyField
set primaryKeyField(value): void
Parameters
- value: string
Returns void
Inherited from Schema.primaryKeyField

spatialReference

get spatialReference(): SpatialReference
The spatial reference of the schema. Can be defined using a well-known ID (WKID) or well-known text (WKT).

Returns SpatialReference
Overrides Schema.spatialReference
set spatialReference(value): void
The spatial reference of the schema. Can be defined using a well-known ID (WKID) or well-known text (WKT).
Parameters
- value: SpatialReference
Returns void
Overrides Schema.spatialReference

timeZone

get timeZone(): string
The time zone that the data is stored in. The default is UTC.

Returns string
Inherited from Schema.timeZone
set timeZone(value): void
Parameters
- value: string
Returns void
Inherited from Schema.timeZone

typeIdField

get typeIdField(): string
The name of the field holding the type ID or subtypes for the features.

Returns string
Inherited from Schema.typeIdField
set typeIdField(value): void
Parameters
- value: string
Returns void
Inherited from Schema.typeIdField

types

get types(): Collection<FeatureType>
A collection of types or subtypes for the features.

Returns Collection<FeatureType>
Inherited from Schema.types

Methods

`Protected`_bindSettingToTableProperty

_bindSettingToTableProperty(setting, tableProperty?): void
Binds a setting to an equivalent property on the table.
Parameters
- setting: keyof TableSchema
  The name of the setting to bind.
- OptionaltableProperty:
      | "listMode"
      | "title"
      | "url"
      | "id"
      | "gdbVersion"
      | "destroy"
      | "@eventTypes"
      | "set"
      | "emit"
      | "hasEventListener"
      | "on"
      | "addHandles"
      | "hasHandles"
      | "removeHandles"
      | "watch"
      | "clone"
      | "fields"
      | "outFields"
      | "hasM"
      | "hasZ"
      | "popupTemplate"
      | "labelingInfo"
      | "renderer"
      | "opacity"
      | "spatialReference"
      | "mode"
      | "elevationInfo"
      | "visible"
      | "refreshInterval"
      | "labelsVisible"
      | "maxScale"
      | "popupEnabled"
      | "floorInfo"
      | "source"
      | "sourceJSON"
      | "objectIdField"
      | "geometryType"
      | "types"
      | "templates"
      | "orderBy"
      | "definitionExpression"
      | "minScale"
      | "timeInfo"
      | "featureReduction"
      | "globalIdField"
      | "createPopupTemplate"
      | "createQuery"
      | "getField"
      | "getFieldDomain"
      | "queryExtent"
      | "queryFeatureCount"
      | "queryFeatures"
      | "queryObjectIds"
      | "getAtOrigin"
      | "originOf"
      | "revertAllToOrigin"
      | "revertToOrigin"
      | "isFulfilled"
      | "isRejected"
      | "isResolved"
      | "when"
      | "cancelLoad"
      | "load"
      | "fullExtent"
      | "parent"
      | "persistenceEnabled"
      | "visibilityTimeExtent"
      | "createLayerView"
      | "fetchAttributionData"
      | "customParameters"
      | "blendMode"
      | "legendEnabled"
      | "apiKey"
      | "save"
      | "saveAs"
      | "portalItem"
      | "copyright"
      | "layerId"
      | "effect"
      | "queryAttributeBins"
      | "refresh"
      | "timeExtent"
      | "timeOffset"
      | "useViewTime"
      | "dateFieldsTimeZone"
      | "displayField"
      | "historicMoment"
      | "returnM"
      | "returnZ"
      | "displayFilterEnabled"
      | "displayFilterInfo"
      | "formTemplate"
      | "attributeTableTemplate"
      | "screenSizePerspectiveEnabled"
      | "trackInfo"
      | "featureEffect"
      | "typeIdField"
      | "editingEnabled"
      | "addAttachment"
      | "applyEdits"
      | "deleteAttachments"
      | "queryAttachments"
      | "queryRelatedFeatures"
      | "queryRelatedFeaturesCount"
      | "updateAttachment"
      | "queryTopFeatures"
      | "charts"
      | "dynamicDataSource"
      | "fieldConfigurations"
      | "createFieldConfigurations"
      | "getFeatureTitle"
      | "getFeatureType"
      | "getFieldAlias"
      | "getFieldConfiguration"
      | "queryTopFeatureCount"
      | "queryTopFeaturesExtent"
      | "queryTopObjectIds"
  The name of the equivalent property on the table, if it differs from the setting.
Returns void

`Protected`_createFieldCollection

_createFieldCollection(): Collection<Field>
Creates the backing collection for fields.

Returns Collection<Field>

`Protected`_getCollectionSetting

_getCollectionSetting<T>(setting): Collection<T>
Gets the value for a setting that represents a collection.
Type Parameters
- T
Parameters
- setting: keyof TableSchema
  The setting name.
Returns Collection<T>
Inherited from Schema._getCollectionSetting

`Protected`_getNestedSettings

_getNestedSettings<T>(setting, factory): T
Gets a property which is itself an instance of Settings.
Type Parameters
- T extends Settings<unknown>
Parameters
- setting: keyof TableSchema
  The setting name.
- factory: (() => T)
  A factory for creating the nested settings.
  - - (): T
    - Returns T
Returns T
Inherited from Schema._getNestedSettings

`Protected`_getSerializableProperties

_getSerializableProperties(): PropertyDefs<SchemaProperties>
The property keys and their metadata that are used to implement serializing and deserializing the class instance.

Returns PropertyDefs<SchemaProperties>
Inherited from Schema._getSerializableProperties

`Protected`_getSetting

_getSetting<K>(setting, defaultValue?): TableSchema[K]
Gets the value for a setting.
Type Parameters
- K extends keyof TableSchema
Parameters
- setting: K
  The setting name.
- OptionaldefaultValue: TableSchema[K]
  The default value if the setting is not explicitly set.
Returns TableSchema[K]
Overrides Schema._getSetting

`Protected`_hasSettingIncludingAncestor

_hasSettingIncludingAncestor<K>(setting): boolean
Determines whether the specified setting has been modified locally or by any parent of the current settings instance.
Type Parameters
- K extends keyof TableSchema
Parameters
- setting: K
  The setting to check.
Returns boolean
Overrides Schema._hasSettingIncludingAncestor

`Protected`_onTableResolved

_onTableResolved(table): void
Invoked as soon as a table is available.
Parameters
- table: FeatureLayer
  The newly resolved table instance.
Returns void

`Protected`_setParent

_setParent(parent): void
Sets the parent settings that these settings will inherit from.
Parameters
- parent: TableSchema
  The parent settings to inherit from.
Returns void
Inherited from Schema._setParent

`Protected`_setSetting

_setSetting<K>(setting, value): void
Sets the value for a setting. This will override any inherited value for the setting.
Type Parameters
- K extends keyof TableSchema
Parameters
- setting: K
  The setting name.
- value: TableSchema[K]
  The setting value.
Returns void
Overrides Schema._setSetting

`Protected`_toPropertyDef

_toPropertyDef<T>(def): PropertyDef<T>
Converts the value to a PropertyDef object.
Type Parameters
- T
Parameters
- def: PropertyDefSerializeMode | PropertyDefSerializeMode[] | PropertyDef<T>
  The value to convert.
Returns PropertyDef<T>
Inherited from Schema._toPropertyDef

assignProperties

assignProperties(properties): void
Parameters
- properties: Partial<unknown>
Returns void
Inherit Doc
Inherited from Schema.assignProperties

assignPropertiesAsync

assignPropertiesAsync(properties): Promise<void>
Parameters
- properties: Partial<unknown>
Returns Promise<void>
Inherit Doc
Inherited from Schema.assignPropertiesAsync

createAllFieldInfos

createAllFieldInfos(): FieldInfo[]
Creates an array of FieldInfos that includes all fields within the Schema.

Returns FieldInfo[]
Inherited from Schema.createAllFieldInfos

createPopupTemplate

createPopupTemplate(): PopupTemplate
Generates an esri PopupTemplate from the fields in this schema.

Returns PopupTemplate
Inherited from Schema.createPopupTemplate

destroy

destroy(): void
Cleans up resources used by the schema.

Returns void
Overrides Schema.destroy

findFieldByName

findFieldByName(name): Field
Finds a field by field name.
Parameters
- name: string
  The name of the field to search for.
Returns Field
The matching field, or undefined if there is no match.

Inherited from Schema.findFieldByName

finishAssignProperties

finishAssignProperties(): Promise<void>
Returns Promise<void>
Inherit Doc
Inherited from Schema.finishAssignProperties

getDefault

getDefault<K>(key): unknown
Type Parameters
- K extends never
Parameters
- key: K
Returns unknown
Inherit Doc
Inherited from Schema.getDefault

getDefaults

getDefaults(): SchemaProperties
Returns SchemaProperties
Inherit Doc
Inherited from Schema.getDefaults

getSerializableProperties

getSerializableProperties(serializeMode?): PropertyDefs<unknown>
Returns the serializable properties.
Parameters
- serializeMode: SerializeMode = "all"
  Optional. If specified, only properties that support the given serialization mode will be returned.
Returns PropertyDefs<unknown>
Inherited from Schema.getSerializableProperties

isModified

isModified(): boolean
Determines whether the settings have been locally modified in any way.

Returns boolean
Inherited from Schema.isModified
isModified(setting): boolean
Determines whether the specified setting has been locally modified, and is thus overriding any inherited value.
Parameters
- setting: keyof TableSchema
  The setting to check.
Returns boolean
Inherited from Schema.isModified

reset

reset(): void
Removes all local overrides, resetting all settings to their inherited values, if any.

Returns void
Inherited from Schema.reset
reset(setting): void
Removes a local override for a setting and resets it to its inherited value, if any.
Parameters
- setting: keyof TableSchema
  The setting to reset.
Returns void
Inherited from Schema.reset

toJSON

toJSON(serializeMode?): SchemaProperties
Parameters
- serializeMode: SerializeMode = "all"
Returns SchemaProperties
Inherit Doc
Inherited from Schema.toJSON

`Static`createFieldInfoFromField

createFieldInfoFromField(field): FieldInfo
Generates a popup template field info object from an esri field.
Parameters
- field: Field
  The field to generate the field info object from.
Returns FieldInfo
Inherited from Schema.createFieldInfoFromField

Class TableSchema

Hierarchy (view full)

Index

Constructors

Properties

Accessors

Methods

Constructors

constructor

Parameters

Returns TableSchema

Properties

Protected Readonly_handles

Protected_primaryKeyField

Protected Readonly_tableBindings

Protected Readonly_tableExtension

Protected Readonly_watchHandles

@eventTypes

Deprecated

ReadonlyfieldExtensions

Readonlyfields

Accessors

displayField

Returns string

Parameters

Returns void

geometryType

Returns GeometryType

Parameters

Returns void

hasGeometry

Returns boolean

parent

Returns this

Parameters

Returns void

primaryKeyField

Returns string

Parameters

Returns void

spatialReference

Returns SpatialReference

Parameters

Returns void

timeZone

Returns string

Parameters

Returns void

typeIdField

Returns string

Parameters

Returns void

types

Returns Collection<FeatureType>

Methods

Protected_bindSettingToTableProperty

Parameters

Returns void

Protected_createFieldCollection

Returns Collection<Field>

Protected_getCollectionSetting

Type Parameters

Parameters

Returns Collection<T>

Protected_getNestedSettings

Type Parameters

Parameters

Returns T

Returns T

Protected_getSerializableProperties

Returns PropertyDefs<SchemaProperties>

Protected_getSetting

Type Parameters

Parameters

Returns TableSchema[K]

Protected_hasSettingIncludingAncestor

Type Parameters

Parameters

Returns boolean

Protected_onTableResolved

`Protected` `Readonly`_handles

`Protected`_primaryKeyField

`Protected` `Readonly`_tableBindings

`Protected` `Readonly`_tableExtension

`Protected` `Readonly`_watchHandles

`Readonly`fieldExtensions

`Readonly`fields

`Protected`_bindSettingToTableProperty

`Protected`_createFieldCollection

`Protected`_getCollectionSetting

`Protected`_getNestedSettings

`Protected`_getSerializableProperties

`Protected`_getSetting

`Protected`_hasSettingIncludingAncestor

`Protected`_onTableResolved

`Protected`_setParent

`Protected`_setSetting

`Protected`_toPropertyDef

`Static`createFieldInfoFromField