org.openrdf.elmo
Interface ElmoProperty<E>

Type Parameters:

E - property type

All Known Implementing Classes:

InverseSesameProperty, LocalizedSesameProperty, SesameProperty, UnmodifiableElmoProperty

public interface ElmoProperty<E>

Internal interface for mapping roles. Allows access to property values as a Set or as a single value.

Author:

James Leigh

Method Summary

Set<E>	getAll() Get all values for property.
E	getSingle() Assumes there is zero or one value and return null or the value.
void	refresh() Clear any cached values.
void	setAll(Set<E> all) Replaces all values with the values given.
void	setSingle(E single) Replace all values with this value

Method Detail

getAll

Set<E> getAll()

Get all values for property.

Returns:

set of all values

setAll

void setAll(Set<E> all)

Replaces all values with the values given.

Parameters:

all -

getSingle

E getSingle()

Assumes there is zero or one value and return null or the value.

Returns:

null or the single value

setSingle

void setSingle(E single)

Replace all values with this value

Parameters:

single -

refresh

void refresh()

Clear any cached values.