org.apache.ws.jaxme.sqls

Interface JoinReference

public interface JoinReference extends SelectTableReference

This interface allows to specify join constraints.

Author: Jochen Wiedmann

Method Summary
SelectTableReferencegetLeftJoinedTableReference()

If this is a left join or a left outer join: Returns the joins left table.

CombinedConstraintgetOn()

Returns the references ON condition, if any.

booleanisJoin()

Returns whether this is a left join, as created by join.

booleanisLeftOuterJoin()

Returns whether this is a left outer join, as created by leftOuterJoin.

Method Detail

getLeftJoinedTableReference

public SelectTableReference getLeftJoinedTableReference()

If this is a left join or a left outer join: Returns the joins left table.

getOn

public CombinedConstraint getOn()

Returns the references ON condition, if any. The method result is a combined constraint with getType == AND.

isJoin

public boolean isJoin()

Returns whether this is a left join, as created by join.

isLeftOuterJoin

public boolean isLeftOuterJoin()

Returns whether this is a left outer join, as created by leftOuterJoin.