public class Selection extends AlgebraicOperator
Constructor and Description |
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Selection()
Default constructor.
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Selection(Qualification qualification)
Constructs a new algebraic selection operator.
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Modifier and Type | Method and Description |
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Qualification |
getQualification()
Returns this selection's qualification.
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java.lang.String |
toString()
A textual representation of this selection.
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public Selection()
public Selection(Qualification qualification)
qualification
- the qualification of this selection.public Qualification getQualification()
public java.lang.String toString()
toString
in class java.lang.Object