agg.attribute
Interface AttrConditionMember

All Superinterfaces:
AttrInstanceMember, AttrMember, java.io.Serializable, XMLObject
All Known Implementing Classes:
CondMember

public interface AttrConditionMember
extends AttrInstanceMember

The interface for an instance tuple member.


Field Summary
 
Fields inherited from interface agg.attribute.AttrInstanceMember
serialVersionUID
 
Method Summary
 void delete()
          Removes this member from its tuple.
 boolean isDefinite()
          Test, if the expression can yield true or false.
 boolean isTrue()
          Test, if the expression yields true.
 
Methods inherited from interface agg.attribute.AttrInstanceMember
getDeclaration, getExpr, getExprAsObject, getExprAsText, isSet, setExpr, setExprAsEvaluatedText, setExprAsObject, setExprAsText
 
Methods inherited from interface agg.attribute.AttrMember
getHoldingTuple, getIndexInTuple, getName, getValidityReport, isValid
 
Methods inherited from interface agg.util.XMLObject
XreadObject, XwriteObject
 

Method Detail

delete

void delete()
Removes this member from its tuple.


isDefinite

boolean isDefinite()
Test, if the expression can yield true or false.


isTrue

boolean isTrue()
Test, if the expression yields true.