IFieldsMetadata

pentaho .visual .role. IFieldsMetadata

The IFieldsMetadata interface exposes metadata information about the fields of visual roles' mappings.

Objects of this interface are part of visual role properties and are exposed in the AbstractProperty.Type#fields property.

Source: doc-js/pentaho/visual/role/IFieldsMetadata.jsdoc, line 17

Name	Description
countRangeOn(model) : `pentaho.IRange.<<code>number`>	Evaluates the field count range of a visual role property on a given model.

Methods Details

countRangeOn(model) : pentaho.IRange.<<code>number>

Evaluates the field count range of a visual role property on a given model.

The count range constraints the valid number of elements of the fields property of mappings of the associated visual role.

Source: doc-js/pentaho/visual/role/IFieldsMetadata.jsdoc, line 31

Parameters:
Name	Default Value	Summary
model : `pentaho.visual.base.AbstractModel`		The model.

Returns:
Name	Description
`pentaho.IRange.<<code>number`>	The field count range.