Returns the first component of the attribute value.
In the case of a single-value attribute, the property returns exactly that value.
When the attribute has a multiple (list) value
(see GOMAttribute.multiValued
),
the property returns the first value component (list item).
The returned value is represented by an object corresponding to
the attribute data type (see GOMAttribute.valueType
).
See Also:
GOMAttribute.values, GOMAttribute.fullValue, getAttrValue()