public class ConstantValue extends KeyedEnumerablePConstraint<java.lang.Object>
PConstraint.CompareByMonotonousID
supplierKey
variablesTuple
pBody
Constructor and Description |
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ConstantValue(PBody pBody,
PVariable variable,
java.lang.Object value) |
Modifier and Type | Method and Description |
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java.util.Map<java.util.Set<PVariable>,java.util.Set<PVariable>> |
getFunctionalDependencies(IQueryMetaContext context)
A (preferably minimal) cover of known functional dependencies between variables.
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protected java.lang.String |
keyToString() |
getSupplierKey, toStringRestRest
doReplaceVariable, getDeducedVariables, getVariableInTuple, getVariablesTuple, toStringRest
checkSanity, delete, getAffectedVariables, getMonotonousID, getPSystem, replaceVariable, toString
protected java.lang.String keyToString()
keyToString
in class KeyedEnumerablePConstraint<java.lang.Object>
public java.util.Map<java.util.Set<PVariable>,java.util.Set<PVariable>> getFunctionalDependencies(IQueryMetaContext context)
PConstraint
getFunctionalDependencies
in interface PConstraint
getFunctionalDependencies
in class BasePConstraint