Represents the metadata about the result from a data source, transformation or calculation. These properties are used to set properties on the resulting data table.

2.0

Hierarchy (view full)

Methods

  • Casts this object to the specified type. Throws error on failure.

    Type Parameters

    • T1

      The target type of the cast.

    • T2

      The type of the object to cast.

    Parameters

    Returns T1

  • Determines whether the specified object is equal to the current object.

    Parameters

    • obj: any

      The object to compare with the current object.

    Returns boolean

    true if the specified object is equal to the current object; otherwise, false.

  • Serves as the default hash function.

    Returns number

    A hash code for the current object.

  • Returns a string that represents the current object.

    Returns string

    A string that represents the current object.

  • Casts this object to the specified type. Returns null on failure.

    Type Parameters

    • T1

      The target type of the cast.

    • T2

      The type of the object to cast.

    Parameters

    Returns null | T1

  • Determines whether the specified object instances are considered equal.

    Parameters

    • objA: any

      The first object to compare.

    • objB: any

      The second object to compare.

    Returns boolean

    true if the objects are considered equal; otherwise, false. If both objA and objB are null, the method returns true.

Default capability

  • Gets the value of a named property.

    Parameters

    • name: string | String

      The property name.

    Returns unknown

    The value of the property.

    2.0

  • Checks a value exists for a named property.

    Parameters

    • name: string | String

      The property name.

    Returns boolean

    True if there is a value for the property; otherwise, false.

    2.0

  • Create a new collection of result properties where all the correct properties are forwarded.

    Parameters

    Returns ResultProperties

    A copy of the properties that should be propagated.

    2.0

  • Checks if a property with a given name exists.

    Parameters

    • name: string | String

      The name of the property.

    Returns boolean

    True if the property exists; otherwise, false.

    2.0

  • Sets the value of a named property.

    Parameters

    • name: string | String

      The property name.

    • value: any

      The property value.

    Returns void

    2.0