case classIOMetadata(identifier: String, majorVersion: Int, minorVersion: Int) extends HasIOIdentifier with Product with Serializable
Metadata about an object, used for serialization purposes.
In addition to the unique identifier, attributes concerning the implementation version are provided.
identifier
a unique IO identifier.
majorVersion
major implementation version.
minorVersion
minor implementation version.
See also
HasIOIdentifier
Linear Supertypes
Serializable, Serializable, Product, Equals, HasIOIdentifier, AnyRef, Any
Metadata about an object, used for serialization purposes. In addition to the unique identifier, attributes concerning the implementation version are provided.
a unique IO identifier.
major implementation version.
minor implementation version.
HasIOIdentifier