class sap.ui.model.odata.type.Double

Visiblity: public
UX Guidelines:
Implements:
Available since: N/A
Module: sap/ui/model/odata/type/Double
Application Component: CA-UI5-COR

This class represents the OData primitive type Edm.Double.

In both sap.ui.model.odata.v2.ODataModel and sap.ui.model.odata.v4.ODataModel this type is represented as a number.


Constructor

Constructor for a primitive type Edm.Double.

new sap.ui.model.odata.type.Double(oFormatOptions?, oConstraints?)
Param Type Default Value Description
oFormatOptions? object

format options as defined in sap.ui.core.format.NumberFormat. In contrast to NumberFormat groupingEnabled defaults to true.

preserveDecimals? boolean true

by default decimals are preserved, unless oFormatOptions.style is given as "short" or "long"; since 1.89.0

oConstraints? object

constraints; validateValue throws an error if any constraint is violated

nullable? boolean string true

if true, the value null is accepted


Methods Overview

Method Description
sap.ui.model.odata.type.Double.extend

Creates a new subclass of class sap.ui.model.odata.type.Double with name sClassName and enriches it with the information contained in oClassInfo.

oClassInfo might contain the same kind of information as described in sap.ui.model.odata.type.ODataType.extend.

formatValue

Formats the given value to the given target type. When formatting to "string", very large or very small values are formatted to the exponential format (e.g. "-3.14 E+15").

sap.ui.model.odata.type.Double.getMetadata

Returns a metadata object for class sap.ui.model.odata.type.Double.

getName

Returns the type's name.

parseValue

Parses the given value, which is expected to be of the given type, to an Edm.Double in number representation.

validateValue

Validates whether the given value in model representation is valid and meets the defined constraints.

sap.ui.model.odata.type.Double.extend

Creates a new subclass of class sap.ui.model.odata.type.Double with name sClassName and enriches it with the information contained in oClassInfo.

oClassInfo might contain the same kind of information as described in sap.ui.model.odata.type.ODataType.extend.

Param Type DefaultValue Description
sClassName string

Name of the class being created

oClassInfo object

Object literal with information about the class

FNMetaImpl function

Constructor function for the metadata object; if not given, it defaults to the metadata implementation used by this class

formatValue

Formats the given value to the given target type. When formatting to "string", very large or very small values are formatted to the exponential format (e.g. "-3.14 E+15").

Param Type DefaultValue Description
vValue number string

the value to be formatted, which is represented as a number in the model

sTargetType string

the target type; may be "any", "float", "int", "string", or a type with one of these types as its primitive type. See sap.ui.model.odata.type for more information.

sap.ui.model.odata.type.Double.getMetadata

Returns a metadata object for class sap.ui.model.odata.type.Double.

getName

Returns the type's name.

parseValue

Parses the given value, which is expected to be of the given type, to an Edm.Double in number representation.

Param Type DefaultValue Description
vValue string number

the value to be parsed; the empty string and null are parsed to null; note that there is no way to enter Infinity or NaN values

sSourceType string

the source type (the expected type of vValue); may be "float", "int", "string", or a type with one of these types as its primitive type. See sap.ui.model.odata.type for more information.

validateValue

Validates whether the given value in model representation is valid and meets the defined constraints.

Param Type DefaultValue Description
fValue number

the value to be validated