TypeDescriptor

Description

The TypeDescriptor class stores a reference to a type represented by the type name and library (module) where the type is defined.

Important points

• This class has symmetric implementation across all languages supported by the Pip.Services toolkit and it is used to support dynamic data processing.

Constructors

Creates a new instance of the type descriptor and sets its values.

TypeDescriptor(String name, String? library)

• name: String - name of the object type.
• library: String? - library or module where this object type is implemented.

Instance methods

equals

Compares this descriptor to a value. If the value is also a TypeDescriptor, it compares their name and library fields. Otherwise this method returns false.

bool equals(value)

• value: dynamic - value to compare.
• returns: bool - true if value is identical to the TypeDescriptor and false otherwise.

getLibrary

Gets the name of the library or module where the object type is defined.

String? getLibrary()

• returns: String? - name of the library or module.

getName

Gets the name of the object type.

String getName()

• returns: String - name of the object type.

toString

Gets a string representation of the object. The result has format name[,library]

@override

String toString()

• returns: String - string representation of the object.

Static methods

fromString

Parses a string to get descriptor fields and returns them as a Descriptor. The string must have the format name[,library].
Throws a ConfigException if the descriptor string is of a wrong format.

static TypeDescriptor? fromString(String value)

• value: String - string to parse.
• returns: TypeDescriptor? - newly created Descriptor.