net.ontopia.persistence.query.jdo

Interface JDOAggregateIF

All Known Implementing Classes:

JDOAggregate

public interface JDOAggregateIF

INTERNAL: Represents an aggregate function in a JDO query. An aggregate function can be used as part of the select and ordering components of a JDO query.

Field Summary

Fields

Modifier and Type	Field and Description
static int	COUNT INTERNAL: Constant referring to the COUNT aggregate function.

Method Summary

Modifier and Type	Method and Description
int	getType() INTERNAL: Returns the aggregate function type indicated by one of the constants in the JDOAggregateIF interface.
JDOValueIF	getValue() INTERNAL: Returns the JDOValueIF that the aggregate function is to be evaluated against.

Field Detail

COUNT

static final int COUNT

INTERNAL: Constant referring to the COUNT aggregate function.

See Also:

Constant Field Values

Method Detail

getType

int getType()

INTERNAL: Returns the aggregate function type indicated by one of the constants in the JDOAggregateIF interface.

getValue

JDOValueIF getValue()

INTERNAL: Returns the JDOValueIF that the aggregate function is to be evaluated against.