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EOJoin
Inherits from: Object
Package: com.webobjects.eoaccess
Class Description
An EOJoin describes one source-destination attribute pair for an EORelationship. See the EORelationship class specification for more information and for examples.
Method Types
Constructors EOJoin Querying the join destinationAttribute isReciprocalToJoin sourceAttribute
Constructors
EOJoin
public EOJoin( EOAttribute source, EOAttribute destination)
See Also: addJoin (EORelationship)
Instance Methods
clone
public Object clone()
destinationAttribute
public EOAttribute destinationAttribute()
See Also: destinationAttributes (EORelationship)
equals
public boolean equals(Object anObject)
isReciprocalToJoin
public boolean isReciprocalToJoin(EOJoin otherJoin)
true
if this join's source attribute is equal to otherJoin's destination attribute and otherJoin's source attribute is equal to this join's destination attribute. This is known as a back-referencing join.
See Also: inverseRelationship (EORelationship)
sourceAttribute
public EOAttribute sourceAttribute()
See Also: sourceAttributes (EORelationship)
toString
public String toString()
© 2001 Apple Computer, Inc. (Last Published April 13, 2001)