org.qtitools.qti.value
Interface MultiValue

All Superinterfaces:

java.io.Serializable, Value

All Known Implementing Classes:

ListValue, MultipleValue, OrderedValue, RecordValue

public interface MultiValue
extends Value

Represents any JQTI non single value object (container). Every JQTI non single value implementation (container) must implement this interface.

This container can be multiple, ordered, record or NULL (if empty).

Container can contain only single not NULL values.

Empty container is treated as NULL value.

Author:

Jiri Kajaba

See Also:

Cardinality

Method Summary

int	size() Returns number of values in this value.

Methods inherited from interface org.qtitools.qti.value.Value

getBaseType, getCardinality, isNull

Method Detail

size

int size()

Returns number of values in this value.

Returns:

number of values in this value